Paresh Matmari, M.D.
NPI 1881603306 · Hospitalist Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paresh Matmari, M.D. is a Hospitalist Physician provider in Walnut Creek, CA (NPI 1881603306).
Provider details
- NPI number
- 1881603306
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A93440 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
75 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 46 | $131 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 29 | $88 |
Typical Medicare-allowed amounts for these services range $88–$131 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Empagliflozinbrand: Jardiance | 37 |
| Gabapentin | 20 |
| Amlodipine Besylate | 16 |
| Glipizidebrand: Glipizide Er | 14 |
| Atorvastatin Calcium | 13 |
| Baclofen | 13 |
| Trazodone Hcl | 11 |
| Allopurinol | 11 |
| Carvedilol | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 1180 E Shaw AveSte 125Fresno, CA 93710-7812Phone: (559) 228-4222
Registry dates
- Enumerated
- 2006-08-05
- Last updated
- 2018-02-09
Frequently asked questions
- What is Paresh Matmari's NPI number?
- Paresh Matmari's National Provider Identifier (NPI) is 1881603306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paresh Matmari's specialty?
- Paresh Matmari is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Paresh Matmari located?
- Paresh Matmari's practice location on file with NPPES is 1220 Rossmoor Pkwy, Walnut Creek, CA 94595-2501.
- What is Paresh Matmari's phone number?
- The practice phone number listed in the NPPES registry for Paresh Matmari is (925) 947-3312.
- Does Paresh Matmari accept Medicare?
- Paresh Matmari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paresh Matmari's NPI active?
- Yes — Paresh Matmari's NPI (1881603306) is active in the NPPES registry as of the last update on 2018-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.