Reena Joseph, MD
NPI 1366655680 · Family Medicine Physician · Vallejo, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Reena Joseph, MD is a Family Medicine Physician provider in Vallejo, CA (NPI 1366655680).
Provider details
- NPI number
- 1366655680
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A103368 (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
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 · 84 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 566 | 235 |
| Amlodipine Besylate | 335 | 151 |
| Lisinopril | 286 | 121 |
| Losartan Potassium | 229 | 91 |
| Hydrochlorothiazide | 218 | 81 |
| Levothyroxine Sodium | 192 | 69 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-07
- Last updated
- 2021-12-14
Frequently asked questions
- What is Reena Joseph's NPI number?
- Reena Joseph's National Provider Identifier (NPI) is 1366655680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reena Joseph's specialty?
- Reena Joseph is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Reena Joseph located?
- Reena Joseph's practice location on file with NPPES is 975 Sereno Dr, Vallejo, CA 94589-2441.
- What is Reena Joseph's phone number?
- The practice phone number listed in the NPPES registry for Reena Joseph is (707) 651-5499.
- Does Reena Joseph accept Medicare?
- Reena Joseph is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Reena Joseph's NPI active?
- Yes — Reena Joseph's NPI (1366655680) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.