Xochitl Marquez
NPI 1902296601 · Family Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xochitl Marquez is a Family Medicine Physician provider in Los Angeles, CA (NPI 1902296601).
Provider details
- NPI number
- 1902296601
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 20A13554 (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
11 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 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 288 | 117 |
| Amlodipine Besylate | 231 | 89 |
| Rosuvastatin Calcium | 201 | 85 |
| Lisinopril | 147 | 56 |
| Losartan Potassium | 128 | 52 |
| Levothyroxine Sodium | 123 | 45 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-02-02
- Last updated
- 2021-12-15
Frequently asked questions
- What is Xochitl Marquez's NPI number?
- Xochitl Marquez's National Provider Identifier (NPI) is 1902296601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xochitl Marquez's specialty?
- Xochitl Marquez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Xochitl Marquez located?
- Xochitl Marquez's practice location on file with NPPES is 1720 E Cesar E Chavez Ave, Los Angeles, CA 90033-2414.
- What is Xochitl Marquez's phone number?
- The practice phone number listed in the NPPES registry for Xochitl Marquez is (323) 260-5789.
- Does Xochitl Marquez accept Medicare?
- Xochitl Marquez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xochitl Marquez's NPI active?
- Yes — Xochitl Marquez's NPI (1902296601) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.