Adrienne Kassis, M.D.
NPI 1942338769 · Family Medicine Physician · Petaluma, CA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adrienne Kassis, M.D. is a Family Medicine Physician provider in Petaluma, CA (NPI 1942338769).
Provider details
- NPI number
- 1942338769
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A99717 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 46 | 21 |
| Levothyroxine Sodium | 45 | 17 |
| Trazodone Hcl | 33 | 11 |
| Lisinopril | 30 | 12 |
| Losartan Potassium | 29 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 27 | — |
Practice location
Mailing address
Additional practice locations (1)
- 1004 Northgate DrSan Rafael, CA 94903-2502Phone: (415) 590-6150
Registry dates
- Enumerated
- 2007-03-01
- Last updated
- 2024-12-03
- Certified
- 2024-12-03
Frequently asked questions
- What is Adrienne Kassis's NPI number?
- Adrienne Kassis's National Provider Identifier (NPI) is 1942338769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adrienne Kassis's specialty?
- Adrienne Kassis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Adrienne Kassis located?
- Adrienne Kassis's practice location on file with NPPES is 1179 N Mcdowell Blvd, Petaluma, CA 94954-6559.
- What is Adrienne Kassis's phone number?
- The practice phone number listed in the NPPES registry for Adrienne Kassis is (707) 559-7500.
- Does Adrienne Kassis accept Medicare?
- Adrienne Kassis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adrienne Kassis's NPI active?
- Yes — Adrienne Kassis's NPI (1942338769) is active in the NPPES registry as of the last update on 2024-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.