Michael Parmley, M.D.
NPI 1609873074 · Internal Medicine Physician · Newark, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Parmley, M.D. is a Internal Medicine Physician provider in Newark, CA (NPI 1609873074).
Provider details
- NPI number
- 1609873074
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A65290 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 168 | 85 |
| Amlodipine Besylate | 117 | 59 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 88 | 24 |
| Losartan Potassium | 75 | 34 |
| Lisinopril | 72 | 38 |
| Levothyroxine Sodium | 64 | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-30
- Last updated
- 2021-12-17
Frequently asked questions
- What is Michael Parmley's NPI number?
- Michael Parmley's National Provider Identifier (NPI) is 1609873074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Parmley's specialty?
- Michael Parmley is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Parmley located?
- Michael Parmley's practice location on file with NPPES is 6236 Thornton Ave, Newark, CA 94560-3732.
- What is Michael Parmley's phone number?
- The practice phone number listed in the NPPES registry for Michael Parmley is (510) 248-1860.
- Does Michael Parmley accept Medicare?
- Michael Parmley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Parmley's NPI active?
- Yes — Michael Parmley's NPI (1609873074) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.