Scott Karpowicz, MD
NPI 1093005837 · Family Medicine Physician · Martinez, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Scott Karpowicz, MD is a Family Medicine Physician provider in Martinez, CA (NPI 1093005837).
Provider details
- NPI number
- 1093005837
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A122009 (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
15 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 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 283 | 94 |
| Amlodipine Besylate | 184 | 55 |
| Gabapentin | 118 | 26 |
| Losartan Potassium | 103 | 36 |
| Empagliflozinbrand: Jardiance | 88 | 29 |
| Metformin Hcl | 80 | 27 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-04-13
- Last updated
- 2015-11-19
Frequently asked questions
- What is Scott Karpowicz's NPI number?
- Scott Karpowicz's National Provider Identifier (NPI) is 1093005837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Scott Karpowicz's specialty?
- Scott Karpowicz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Scott Karpowicz located?
- Scott Karpowicz's practice location on file with NPPES is 2500 Alhambra Ave, Martinez, CA 94553-3156.
- What is Scott Karpowicz's phone number?
- The practice phone number listed in the NPPES registry for Scott Karpowicz is (925) 370-5000.
- Does Scott Karpowicz accept Medicare?
- Scott Karpowicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Scott Karpowicz's NPI active?
- Yes — Scott Karpowicz's NPI (1093005837) is active in the NPPES registry as of the last update on 2015-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.