Moises Islas Alvarez, MD
NPI 1316625221 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Moises Islas Alvarez, MD is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1316625221).
Provider details
- NPI number
- 1316625221
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- P26 (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
2 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 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 165 | 79 |
| Metformin Hcl | 90 | 40 |
| Levothyroxine Sodium | 68 | 21 |
| Gabapentin | 65 | 36 |
| Lisinopril | 65 | 38 |
| Amlodipine Besylate | 61 | 26 |
| Meloxicam | 59 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-07-10
- Last updated
- 2023-07-10
- Certified
- 2023-07-07
Frequently asked questions
- What is Moises Islas Alvarez's NPI number?
- Moises Islas Alvarez's National Provider Identifier (NPI) is 1316625221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Moises Islas Alvarez's specialty?
- Moises Islas Alvarez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Moises Islas Alvarez located?
- Moises Islas Alvarez's practice location on file with NPPES is 5427 Whittier Blvd, Los Angeles, CA 90022-4101.
- What is Moises Islas Alvarez's phone number?
- The practice phone number listed in the NPPES registry for Moises Islas Alvarez is (323) 869-5437.
- Does Moises Islas Alvarez accept Medicare?
- Moises Islas Alvarez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Moises Islas Alvarez's NPI active?
- Yes — Moises Islas Alvarez's NPI (1316625221) is active in the NPPES registry as of the last update on 2023-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.