Maritza Alvarado, MD PHD
NPI 1558803999 · Family Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maritza Alvarado, MD PHD is a Family Medicine Physician provider in Los Angeles, CA (NPI 1558803999).
Provider details
- NPI number
- 1558803999
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 323 | 137 |
| Losartan Potassium | 145 | 63 |
| Levothyroxine Sodium | 134 | 59 |
| Amlodipine Besylate | 118 | 53 |
| Rosuvastatin Calcium | 118 | 52 |
| Lisinopril | 113 | 53 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-11-16
- Last updated
- 2021-12-14
- Certified
- 2021-12-14
Frequently asked questions
- What is Maritza Alvarado's NPI number?
- Maritza Alvarado's National Provider Identifier (NPI) is 1558803999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maritza Alvarado's specialty?
- Maritza Alvarado is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maritza Alvarado located?
- Maritza Alvarado's practice location on file with NPPES is 1720 E Cesar E Chavez Ave, Los Angeles, CA 90033-2414.
- What is Maritza Alvarado's phone number?
- The practice phone number listed in the NPPES registry for Maritza Alvarado is (323) 260-5789.
- Does Maritza Alvarado accept Medicare?
- Maritza Alvarado is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maritza Alvarado's NPI active?
- Yes — Maritza Alvarado's NPI (1558803999) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.