Quick answers
- Which hospitals does Nathan Blau work at?
- Medicare's official clinician data lists Nathan Blau at 1 hospital: Sutter Solano Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathan Blau see patients?
- Medicare's clinician data lists 2 practice locations, including Pittsburg, CA and Vallejo, CA. Call before your visit to confirm the address.
- What is Nathan Blau's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also General Practice.
- Does Nathan Blau accept Medicare assignment?
- Yes. Medicare's clinician data says Nathan Blau accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Nathan Blau?
- (925) 431-1230, as listed in official Medicare / NPI Registry data.
- What is Nathan Blau's NPI number?
- 1508137555. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathan Blau works
Medicare's Facility Affiliation Data lists Nathan Blau at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sutter Solano Medical CenterVallejo, CA · Acute Care Hospital · CCN 050101
Practice locations
Addresses where Nathan Blau is enrolled with Medicare (CMS data updated 2026-10-02).
- 2240 Gladstone Dr, Suite 4Pittsburg, CA 94565 (925) 431‑1230
- 415 Georgia StVallejo, CA 94590 (707) 556‑8100
Group practices
Medicare enrollment lists Nathan Blau as a member of this group (CMS data updated 2026-10-02).
- La Clinica de la Raza Inc130 clinicians in the group
Specialties
- Internal Medicineprimary
- General Practicealso
Other internal medicine doctors in Pittsburg
Clinicians with the same Medicare primary specialty in Pittsburg, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | R Franklin University Of Med & Sci/chicago Medical School |
| Graduation year | 1972 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508137555 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians