Michael Schwab, M.D.
NPI 1093880601 · Psychiatry Physician · Walnut Creek, CA
Michael Schwab, M.D. is a Psychiatry Physician provider in Walnut Creek, CA (NPI 1093880601).
Provider details
- NPI number
- 1093880601
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G36202 (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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bupropion Hclbrand: Bupropion Xl | 110 | 22 |
| Duloxetine Hcl | 71 | 15 |
| Buspirone Hcl | 60 | 17 |
| Trazodone Hcl | 58 | 16 |
| Alprazolam | 57 | 11 |
| Zolpidem Tartrate | 55 | 16 |
| Escitalopram Oxalate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Schwab's NPI number?
- Michael Schwab's National Provider Identifier (NPI) is 1093880601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Schwab's specialty?
- Michael Schwab is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Schwab located?
- Michael Schwab's practice location on file with NPPES is 1844 San Miguel Dr, Walnut Creek, CA 94596-4962.
- What is Michael Schwab's phone number?
- The practice phone number listed in the NPPES registry for Michael Schwab is (925) 930-7744.
- Is Michael Schwab's NPI active?
- Yes — Michael Schwab's NPI (1093880601) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.