Andrew Chinnock, FNP
NPI 1174844674 · Nurse Practitioner · Petaluma, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Chinnock, FNP is a Nurse Practitioner provider in Petaluma, CA (NPI 1174844674).
Provider details
- NPI number
- 1174844674
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- No
- License
- 18998 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 220 | 41 |
| Lisinopril | 185 | 32 |
| Amlodipine Besylate | 140 | 34 |
| Levothyroxine Sodium | 112 | 15 |
| Losartan Potassium | 94 | 18 |
| Metformin Hcl | 73 | — |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-18
- Last updated
- 2010-06-18
Frequently asked questions
- What is Andrew Chinnock's NPI number?
- Andrew Chinnock's National Provider Identifier (NPI) is 1174844674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Chinnock's specialty?
- Andrew Chinnock is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrew Chinnock located?
- Andrew Chinnock's practice location on file with NPPES is 400 N Mcdowell Blvd, Petaluma, CA 94954-2339.
- What is Andrew Chinnock's phone number?
- The practice phone number listed in the NPPES registry for Andrew Chinnock is (707) 776-8066.
- Does Andrew Chinnock accept Medicare?
- Andrew Chinnock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Chinnock's NPI active?
- Yes — Andrew Chinnock's NPI (1174844674) is active in the NPPES registry as of the last update on 2010-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.