Maurice Kinsolving, MD
NPI 1033293006 · Rheumatology Physician · San Rafael, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maurice Kinsolving, MD is a Rheumatology Physician provider in San Rafael, CA (NPI 1033293006).
Provider details
- NPI number
- 1033293006
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G58411 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 66 | 43 |
| Hydroxychloroquine Sulfate | 56 | 39 |
| Methotrexate Sodiumbrand: Methotrexate | 55 | 46 |
| Alendronate Sodium | 41 | 23 |
| Allopurinol | 28 | 13 |
| Etanerceptbrand: Enbrel | 17 | — |
| Leflunomide | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2021-11-30
Frequently asked questions
- What is Maurice Kinsolving's NPI number?
- Maurice Kinsolving's National Provider Identifier (NPI) is 1033293006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maurice Kinsolving's specialty?
- Maurice Kinsolving is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Maurice Kinsolving located?
- Maurice Kinsolving's practice location on file with NPPES is 99 Montecillo Rd, San Rafael, CA 94903-3308.
- What is Maurice Kinsolving's phone number?
- The practice phone number listed in the NPPES registry for Maurice Kinsolving is (415) 444-2000.
- Does Maurice Kinsolving accept Medicare?
- Maurice Kinsolving is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maurice Kinsolving's NPI active?
- Yes — Maurice Kinsolving's NPI (1033293006) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.