Miriam Harris, M.D.
NPI 1033476452 · Family Medicine Physician · Willits, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Miriam Harris, M.D. is a Family Medicine Physician provider in Willits, CA (NPI 1033476452).
Provider details
- NPI number
- 1033476452
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
29 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 15 | $10 |
| Heart Rhythm Recording of Continous External Ekg Over 8-15 Days93246 | 14 | $13 |
Typical Medicare-allowed amounts for these services range $10–$13 (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 · 120 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 251 | 36 |
| Atorvastatin Calcium | 219 | 67 |
| Amlodipine Besylate | 204 | 49 |
| Lisinopril | 172 | 40 |
| Levothyroxine Sodium | 162 | 39 |
| Omeprazole | 159 | 39 |
Practice location
Mailing address
Additional practice locations (1)
- 155 N Fresno StFresno, CA 93701-2302Phone: (559) 499-6520Fax: (559) 499-6521
Registry dates
- Enumerated
- 2012-04-23
- Last updated
- 2018-11-29
Frequently asked questions
- What is Miriam Harris's NPI number?
- Miriam Harris's National Provider Identifier (NPI) is 1033476452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Miriam Harris's specialty?
- Miriam Harris is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Miriam Harris located?
- Miriam Harris's practice location on file with NPPES is 1245 S Main St, Willits, CA 95490.
- What is Miriam Harris's phone number?
- The practice phone number listed in the NPPES registry for Miriam Harris is (707) 459-6861.
- Does Miriam Harris accept Medicare?
- Miriam Harris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Miriam Harris's NPI active?
- Yes — Miriam Harris's NPI (1033476452) is active in the NPPES registry as of the last update on 2018-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.