Alexander Mendez, M.D.
NPI 1255423323 · Family Medicine Physician · La Mirada, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Mendez, M.D. is a Family Medicine Physician provider in La Mirada, CA (NPI 1255423323).
Provider details
- NPI number
- 1255423323
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G68916 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
481 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 148 | $134 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 71 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 58 | $97 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 50 | $193 |
| Hemoglobin A1c Level83036 | 46 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 114 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 754 | 233 |
| Lisinopril | 394 | 116 |
| Amlodipine Besylate | 322 | 102 |
| Metformin Hcl | 310 | 99 |
| Hydrochlorothiazide | 245 | 69 |
| Losartan Potassium | 229 | 74 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2015-07-23
Frequently asked questions
- What is Alexander Mendez's NPI number?
- Alexander Mendez's National Provider Identifier (NPI) is 1255423323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Mendez's specialty?
- Alexander Mendez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Mendez located?
- Alexander Mendez's practice location on file with NPPES is 12675 La Mirada Blvd, La Mirada, CA 90638-2200.
- What is Alexander Mendez's phone number?
- The practice phone number listed in the NPPES registry for Alexander Mendez is (562) 903-7339.
- Does Alexander Mendez accept Medicare?
- Alexander Mendez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Mendez's NPI active?
- Yes — Alexander Mendez's NPI (1255423323) is active in the NPPES registry as of the last update on 2015-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.