Carol Hastanan, MD
NPI 1861648461 · Family Medicine Physician · El Cajon, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carol Hastanan, MD is a Family Medicine Physician provider in El Cajon, CA (NPI 1861648461).
Provider details
- NPI number
- 1861648461
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A110192 (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
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 358 | 104 |
| Amlodipine Besylate | 176 | 46 |
| Lisinopril | 134 | 43 |
| Losartan Potassium | 134 | 39 |
| Levothyroxine Sodium | 122 | 32 |
| Metformin Hcl | 117 | 35 |
| Alendronate Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 823 Gateway Center WaySan Diego, CA 92102-4541Phone: (619) 515-2300Fax: (619) 906-4564
Registry dates
- Enumerated
- 2008-08-14
- Last updated
- 2018-03-17
Frequently asked questions
- What is Carol Hastanan's NPI number?
- Carol Hastanan's National Provider Identifier (NPI) is 1861648461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Hastanan's specialty?
- Carol Hastanan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carol Hastanan located?
- Carol Hastanan's practice location on file with NPPES is 1111 W Chase Ave, El Cajon, CA 92020-5710.
- What is Carol Hastanan's phone number?
- The practice phone number listed in the NPPES registry for Carol Hastanan is (619) 515-2499.
- Does Carol Hastanan accept Medicare?
- Carol Hastanan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carol Hastanan's NPI active?
- Yes — Carol Hastanan's NPI (1861648461) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.