Andrew Krompier, MD
NPI 1528032901 · Psychiatry Physician · San Ramon, CA
Andrew Krompier, MD is a Psychiatry Physician provider in San Ramon, CA (NPI 1528032901).
Provider details
- NPI number
- 1528032901
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- CAG31269 (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
20 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 62 | 12 |
| Bupropion Hclbrand: Bupropion Xl | 47 | 15 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 29 | — |
| Fluoxetine Hcl | 29 | — |
| Lorazepam | 20 | — |
| Duloxetine Hcl | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-14
- Last updated
- 2008-05-29
Frequently asked questions
- What is Andrew Krompier's NPI number?
- Andrew Krompier's National Provider Identifier (NPI) is 1528032901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Krompier's specialty?
- Andrew Krompier is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Krompier located?
- Andrew Krompier's practice location on file with NPPES is 5401 Norris Canyon Rd, San Ramon, CA 94583.
- What is Andrew Krompier's phone number?
- The practice phone number listed in the NPPES registry for Andrew Krompier is (925) 277-1747.
- Is Andrew Krompier's NPI active?
- Yes — Andrew Krompier's NPI (1528032901) is active in the NPPES registry as of the last update on 2008-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.