Joanne Azer, D.O.
NPI 1275822850 · Family Medicine Physician · Santa Ana, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanne Azer, D.O. is a Family Medicine Physician provider in Santa Ana, CA (NPI 1275822850).
Provider details
- NPI number
- 1275822850
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
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
15 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 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 463 | 355 |
| Lisinopril | 227 | 175 |
| Amlodipine Besylate | 224 | 164 |
| Levothyroxine Sodium | 222 | 156 |
| Losartan Potassium | 180 | 139 |
| Rosuvastatin Calcium | 172 | 143 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-04-04
- Last updated
- 2021-11-04
- Certified
- 2021-11-04
Frequently asked questions
- What is Joanne Azer's NPI number?
- Joanne Azer's National Provider Identifier (NPI) is 1275822850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanne Azer's specialty?
- Joanne Azer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joanne Azer located?
- Joanne Azer's practice location on file with NPPES is 800 N Main St, Santa Ana, CA 92701-3576.
- What is Joanne Azer's phone number?
- The practice phone number listed in the NPPES registry for Joanne Azer is (714) 456-7002.
- Does Joanne Azer accept Medicare?
- Joanne Azer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanne Azer's NPI active?
- Yes — Joanne Azer's NPI (1275822850) is active in the NPPES registry as of the last update on 2021-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.