Ann-Elizabeth Griego, MD
NPI 1780974527 · Family Medicine Physician · Sebastopol, CA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann-Elizabeth Griego, MD is a Family Medicine Physician provider in Sebastopol, CA (NPI 1780974527).
Provider details
- NPI number
- 1780974527
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A122059 (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
15 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 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 91 | 13 |
| Levothyroxine Sodium | 47 | — |
| Atorvastatin Calcium | 47 | — |
| Alprazolam | 46 | — |
| Lisinopril | 36 | — |
| Ibuprofen | 36 | — |
| Cyclobenzaprine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-04-13
- Last updated
- 2023-05-31
- Certified
- 2023-05-31
Frequently asked questions
- What is Ann-Elizabeth Griego's NPI number?
- Ann-Elizabeth Griego's National Provider Identifier (NPI) is 1780974527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann-Elizabeth Griego's specialty?
- Ann-Elizabeth Griego is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ann-Elizabeth Griego located?
- Ann-Elizabeth Griego's practice location on file with NPPES is 652 Petaluma Ave Ste H, Sebastopol, CA 95472-4266.
- What is Ann-Elizabeth Griego's phone number?
- The practice phone number listed in the NPPES registry for Ann-Elizabeth Griego is (707) 823-3166.
- Does Ann-Elizabeth Griego accept Medicare?
- Ann-Elizabeth Griego is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann-Elizabeth Griego's NPI active?
- Yes — Ann-Elizabeth Griego's NPI (1780974527) is active in the NPPES registry as of the last update on 2023-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.