Napa, California

Cost of a Colonoscopy Visit
in Napa

Name: Colonoscopy Cost in Napa, CA (2026)
Creator: Jayant Panwar
Published: 2026-03-30

Reviewed by Momentary Medical Group West PC

Napa's limited healthcare provider network reflects the region's smaller population density compared to major California metropolitan areas. Patients in Napa pay between $146 and $646 for a colonoscopy visit, with a median of $259. Currently, there are 0 active providers in the area (0 individual practitioners, 0 group practices).

Low Estimate

$146

Median

$259

High Estimate

$646

Providers

National avg: $517Napa: $259

50% below national average

Compare Similar Procedures

How does colonoscopy compare to related procedures in California?

Procedure	CPT	Low	Median	High	Providers
Colonoscopy with Biopsy Colonoscopy with biopsy	45380	$80	$308	$1,785	12,256
Colonoscopy with Polyp Removal Colonoscopy with polyp removal by snare	45385	$30	$453	$1,785	9,290
Upper Endoscopy (EGD) Diagnostic upper GI endoscopy	43235	$80	$85	$598	6,177
Upper Endoscopy with Biopsy Upper GI endoscopy with biopsy	43239	$80	$196	$1,352	16,316
ECG / EKG 12-lead electrocardiogram with interpretation	93000	$16	$49	$88	22,603
Echocardiogram Transthoracic echocardiogram with Doppler	93306	$79	$101	$586	17,572
OB Ultrasound Obstetric ultrasound, complete	76805	$52	$90	$287	7,619

Important: These are cost estimates only — not a quote and not medical advice.

The prices on this page are self-pay rates, drawn from federal Transparency in Coverage machine-readable files (CPT 45378 — Diagnostic colonoscopy, flexible). They represent what a patient might pay without insurance.

Your actual cost depends on: your specific insurance plan, your remaining deductible, your coinsurance percentage, whether you have met your out-of-pocket maximum, whether the facility and provider are both in-network, and any separate anesthesia or implant fees billed independently.

This page does not constitute medical advice. Whether you need this procedure, and which approach is right for you, is a decision to make with a licensed healthcare provider.

Where this data comes from & what CPT 45378 covers

Data source: Cost figures are derived from UnitedHealthcare Transparency in Coverage machine-readable files for CPT code 45378 (Diagnostic colonoscopy, flexible), as mandated by the CMS Price Transparency Rule.

What CPT 45378 covers: the provider's professional fee for colonoscopy. It does not include facility/hospital fees, anesthesia, pre-operative imaging, post-operative care, or any add-on codes billed separately.

How to read this data

Negotiated Rate

The discounted price an insurer has agreed to pay a specific provider. Most insured patients' bills are calculated from this number, not the higher list price hospitals publish separately.

P5, Median, P95

P5 is the rate at the 5th percentile (low end), Median is the middle value, and P95 is the 95th percentile (high end). This range shows how much the same visit can vary between providers.

What this does not tell you

These rates do not tell you what you personally will pay out of pocket. That depends on your specific plan, how much of your deductible you have already met, your coinsurance rate, and whether the provider is in your network. Call your insurer's member line to get your exact estimate.

Full data methodology and glossary

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Colonoscopy Visit Costs by City in California — 2026

Colonoscopy visit costs across cities in California
City	Min Cost	Median Cost	Max Cost
Travis Afb	$90	$689	$1,772
Santa Barbara	$85	$647	$647
Lompoc	$85	$647	$647
Stanford	$85	$410	$1,830
Oakland	$85	$396	$1,830
South Lake Tahoe	$264	$391	$479
Palo Alto	$85	$355	$1,556
Fresno	$85	$340	$1,395
West Hollywood	$85	$291	$647
San Jose	$85	$282	$289
Mountain View	$141	$282	$282
Los Gatos	$90	$282	$462
Campbell	$85	$282	$282
Fremont	$85	$282	$282
Santa Clara	$80	$282	$796
Milpitas	$282	$282	$282
Morgan Hill	$251	$282	$378
Salinas	$80	$282	$812
Walnut Creek	$85	$279	$539
San Diego	$85	$270	$768
Chula Vista	$270	$270	$291
La Jolla	$85	$270	$768
Vista	$85	$270	$270
La Mesa	$270	$270	$270
Oceanside	$270	$270	$633
Encinitas	$270	$270	$542
National City	$270	$270	$937
Carlsbad	$112	$270	$662
San Marcos	$270	$270	$369
San Francisco	$85	$265	$1,830
Santa Rosa	$90	$261	$846
Loma Linda	$80	$259	$1,140
Napa (this city)	$146	$259	$646
Irvine	$85	$246	$453
Orange	$85	$209	$1,772
Arcadia	$85	$204	$1,117
Sacramento	$85	$203	$860
Bakersfield	$85	$159	$548
Glendale	$85	$159	$545
Ukiah	$159	$159	$337
Lodi	$148	$159	$377
Yuba City	$129	$159	$257
Saint Helena	$159	$159	$334
Hanford	$150	$159	$401
Stockton	$85	$159	$1,240
Marysville	$159	$159	$408
Visalia	$85	$159	$321
Santa Cruz	$85	$159	$479
Willits	$159	$159	$159
Riverside	$85	$90	$445
Los Angeles	$85	$85	$282
Santa Monica	$85	$85	$146
Torrance	$85	$85	$299
Burbank	$85	$85	$85
Beverly Hills	$85	$85	$600
Thousand Oaks	$85	$85	$362
Valencia	$85	$85	$191
Pasadena	$85	$85	$556
Van Nuys	$85	$85	$85
Long Beach	$85	$85	$1,772
Ventura	$85	$85	$647
Encino	$85	$85	$162
Simi Valley	$85	$85	$553
Westlake Village	$85	$85	$154
Newport Beach	$85	$85	$479
West Hills	$85	$85	$696
Sylmar	$85	$85	$370
Porter Ranch	$85	$85	$85
Tarzana	$85	$85	$85
Manhattan Beach	$85	$85	$538
Marina Del Rey	$85	$85	$85
Northridge	$82	$85	$456
Fountain Valley	$85	$85	$298
Woodland Hills	$85	$85	$757
Redondo Beach	$85	$85	$458
San Luis Obispo	$85	$85	$528
Santa Clarita	$85	$85	$590
Calabasas	$85	$85	$85
Palm Springs	$85	$85	$177
Duarte	$84	$85	$1,175
Culver City	$85	$85	$686
Whittier	$35	$85	$599
Laguna Hills	$35	$60	$489

Costs reflect self-pay estimates based on insurer-negotiated rates. Insured patients may pay significantly less depending on plan type, deductible status, and network tier.

Jayant Panwar

CEO, Momentary Labs · San Francisco, CA

Jayant has analyzed healthcare pricing data from CMS Transparency in Coverage files since 2022, covering more than 50 million negotiated rate records across all 50 states. His work focuses on making insurer machine-readable files accessible to patients and researchers.

The cost figures on this page reflect his ongoing work to make this data accessible to patients.

Healthcare Data AnalyticsCMS TiC DataInsurance Price Transparency

Frequently Asked Questions — Colonoscopy Costs in Napa

What is the average cost of a Colonoscopy visit in Napa without insurance?

Without insurance, colonoscopy visits in Napa range from $146 to $646, with a median cost of $259. This represents the negotiated rates that insurance companies pay providers. Self-pay patients may be able to negotiate similar rates or payment plans directly with providers.

How much more does a new patient consultation cost compared to a follow-up in Napa?

New patient consultations typically cost more than follow-up visits due to additional evaluation time required. While specific new patient rates are not currently available for Napa providers, follow-up visits (CPT 99214) have a median cost of $259. New patient visits generally cost 20-40% more than established patient appointments.

Are there lower-cost Colonoscopy options in cities near Napa?

West Hollywood offers lower median rates at $291 compared to Napa's $259, though this represents only a modest difference. However, Santa Barbara and Lompoc show significantly higher costs at $647 median. Fresno provides another option at $340 median, though travel costs should be factored into the total expense.

How do I find a highly rated, affordable Colonoscopy in Napa?

With 0 active providers currently listed in Napa, patients should expand their search to nearby cities. Focus on providers accepting your insurance and compare negotiated rates, which range from $85 to $647 across California. Patient reviews and board certifications help identify quality specialists.

What should I expect to pay for a Colonoscopy visit in Napa with insurance?

With insurance, your out-of-pocket cost depends on your plan's copay, coinsurance, and deductible structure. Since negotiated rates in Napa range from $146 to $646 with a $259 median, a typical 20% coinsurance would result in $29 to $129 in patient responsibility. Verify your specific benefits before scheduling.

How many Colonoscopys are currently practicing in Napa?

Currently, there are 0 active colonoscopy providers listed in Napa according to transparency data. This includes 0 individual practitioners and 0 group practices. Patients may need to seek care in nearby cities like West Hollywood, Fresno, or other California locations with available specialists.

View all California colonoscopy costs