Miguel Martinez-Sierra, NP
NPI 1467964254 · Family Nurse Practitioner · Chula Vista, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Miguel Martinez-Sierra, NP is a Family Nurse Practitioner provider in Chula Vista, CA (NPI 1467964254).
Provider details
- NPI number
- 1467964254
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 95007913 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 56 | 45 |
| Metformin Hcl | 56 | 35 |
| Amlodipine Besylate | 36 | 27 |
| Lisinopril | 32 | 21 |
| Gabapentin | 29 | 21 |
| Losartan Potassium | 27 | 22 |
| Famotidine | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$195 across 11 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-11-01
- Last updated
- 2025-08-21
- Certified
- 2025-08-21
Frequently asked questions
- What is Miguel Martinez-Sierra's NPI number?
- Miguel Martinez-Sierra's National Provider Identifier (NPI) is 1467964254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Miguel Martinez-Sierra's specialty?
- Miguel Martinez-Sierra is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Miguel Martinez-Sierra located?
- Miguel Martinez-Sierra's practice location on file with NPPES is 416 Broadway, Chula Vista, CA 91910-4304.
- What is Miguel Martinez-Sierra's phone number?
- The practice phone number listed in the NPPES registry for Miguel Martinez-Sierra is (194) 271-1446.
- Does Miguel Martinez-Sierra accept Medicare?
- Miguel Martinez-Sierra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Miguel Martinez-Sierra's NPI active?
- Yes — Miguel Martinez-Sierra's NPI (1467964254) is active in the NPPES registry as of the last update on 2025-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.