Holly Astin, MD
NPI 1245974302 · Family Medicine Physician · Ukiah, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Astin, MD is a Family Medicine Physician provider in Ukiah, CA (NPI 1245974302).
Provider details
- NPI number
- 1245974302
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A205016 (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
4 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 40 | 18 |
| Lisinopril | 27 | 13 |
| Tamsulosin Hcl | 21 | — |
| Metformin Hcl | 21 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 16 | — |
| Simvastatin | 15 | — |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-25
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is Holly Astin's NPI number?
- Holly Astin's National Provider Identifier (NPI) is 1245974302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Astin's specialty?
- Holly Astin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Holly Astin located?
- Holly Astin's practice location on file with NPPES is 260 Hospital Dr Ste 209, Ukiah, CA 95482-4568.
- What is Holly Astin's phone number?
- The practice phone number listed in the NPPES registry for Holly Astin is (707) 463-7483.
- Does Holly Astin accept Medicare?
- Holly Astin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Astin's NPI active?
- Yes — Holly Astin's NPI (1245974302) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.