Maneesh Singh, M.D.
NPI 1225220114 · Rheumatology Physician · Vallejo, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maneesh Singh, M.D. is a Rheumatology Physician provider in Vallejo, CA (NPI 1225220114).
Provider details
- NPI number
- 1225220114
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A102160 (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
18 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 300 | 105 |
| Prednisone | 275 | 101 |
| Methotrexate Sodiumbrand: Methotrexate | 229 | 71 |
| Alendronate Sodium | 99 | 36 |
| Leflunomide | 73 | 25 |
| Adalimumab-Attobrand: Amjevita(cf) Autoinjector | 54 | 17 |
| Methotrexate/Pfbrand: Rasuvo | 47 |
Practice location
Mailing address
Additional practice locations (1)
- 1000 W Carson St# 400Torrance, CA 90509Phone: (310) 222-2409
Registry dates
- Enumerated
- 2007-08-14
- Last updated
- 2022-02-11
Frequently asked questions
- What is Maneesh Singh's NPI number?
- Maneesh Singh's National Provider Identifier (NPI) is 1225220114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maneesh Singh's specialty?
- Maneesh Singh is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Maneesh Singh located?
- Maneesh Singh's practice location on file with NPPES is 975 Sereno Dr, Vallejo, CA 94589-2441.
- What is Maneesh Singh's phone number?
- The practice phone number listed in the NPPES registry for Maneesh Singh is (707) 651-1000.
- Does Maneesh Singh accept Medicare?
- Maneesh Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maneesh Singh's NPI active?
- Yes — Maneesh Singh's NPI (1225220114) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.