Erik Mendoza, M.D.
NPI 1801153770 · Family Medicine Physician · Napa, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erik Mendoza, M.D. is a Family Medicine Physician provider in Napa, CA (NPI 1801153770).
Provider details
- NPI number
- 1801153770
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A128962 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
14 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 14 | $66 |
Typical Medicare-allowed amounts for these services range $66–$66 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 88 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 332 | 151 |
| Losartan Potassium | 183 | 82 |
| Lisinopril | 166 | 77 |
| Amlodipine Besylate | 159 | 74 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 138 | 46 |
| Levothyroxine Sodium | 132 | 62 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-17
- Last updated
- 2021-12-21
Frequently asked questions
- What is Erik Mendoza's NPI number?
- Erik Mendoza's National Provider Identifier (NPI) is 1801153770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Mendoza's specialty?
- Erik Mendoza is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erik Mendoza located?
- Erik Mendoza's practice location on file with NPPES is 1141 Pear Tree Ln, Napa, CA 94558-6484.
- What is Erik Mendoza's phone number?
- The practice phone number listed in the NPPES registry for Erik Mendoza is (707) 254-1778.
- Does Erik Mendoza accept Medicare?
- Erik Mendoza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erik Mendoza's NPI active?
- Yes — Erik Mendoza's NPI (1801153770) is active in the NPPES registry as of the last update on 2021-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.