Nathan Blau, MD
NPI 1508137555 · Cardiovascular Disease Physician · Salinas, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Blau, MD is a Cardiovascular Disease Physician provider in Salinas, CA (NPI 1508137555).
Provider details
- NPI number
- 1508137555
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- GFE34173 (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
14 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 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 226 | 99 |
| Metformin Hcl | 159 | 73 |
| Amlodipine Besylate | 133 | 61 |
| Lisinopril | 113 | 54 |
| Losartan Potassium | 94 | 43 |
| Levothyroxine Sodium | 83 | 34 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-01-23
- Last updated
- 2016-03-23
Frequently asked questions
- What is Nathan Blau's NPI number?
- Nathan Blau's National Provider Identifier (NPI) is 1508137555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Blau's specialty?
- Nathan Blau is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Blau located?
- Nathan Blau's practice location on file with NPPES is 335 Katherine Ave # T, Salinas, CA 93901-3176.
- What is Nathan Blau's phone number?
- The practice phone number listed in the NPPES registry for Nathan Blau is (831) 751-6222.
- Does Nathan Blau accept Medicare?
- Nathan Blau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Blau's NPI active?
- Yes — Nathan Blau's NPI (1508137555) is active in the NPPES registry as of the last update on 2016-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.