Hector Montoya, MD
NPI 1558941252 · Family Medicine Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hector Montoya, MD is a Family Medicine Physician provider in Walnut Creek, CA (NPI 1558941252).
Provider details
- NPI number
- 1558941252
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0 (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
5 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 30 | 18 |
| Amlodipine Besylate | 15 | 13 |
| Levothyroxine Sodium | 14 | 11 |
| Lisinopril | 14 | 12 |
| Metformin Hcl | 13 | — |
| Carvedilol | 11 | — |
| Diclofenac Sodium | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-08
- Last updated
- 2021-04-08
- Certified
- 2021-04-08
Frequently asked questions
- What is Hector Montoya's NPI number?
- Hector Montoya's National Provider Identifier (NPI) is 1558941252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hector Montoya's specialty?
- Hector Montoya is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hector Montoya located?
- Hector Montoya's practice location on file with NPPES is 1450 Treat Blvd Ste 320, Walnut Creek, CA 94597-2168.
- What is Hector Montoya's phone number?
- The practice phone number listed in the NPPES registry for Hector Montoya is (925) 296-9885.
- Does Hector Montoya accept Medicare?
- Hector Montoya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hector Montoya's NPI active?
- Yes — Hector Montoya's NPI (1558941252) is active in the NPPES registry as of the last update on 2021-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.