Tamara Mansy, MD
NPI 1396277737 · Internal Medicine Physician · El Cajon, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamara Mansy, MD is a Internal Medicine Physician provider in El Cajon, CA (NPI 1396277737).
Provider details
- NPI number
- 1396277737
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 164238 (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
9 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
107 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 107 | $9 |
Typical Medicare-allowed amounts for these services range $9–$9 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 356 | 59 |
| Metformin Hcl | 195 | 34 |
| Lisinopril | 163 | 28 |
| Amlodipine Besylate | 134 | 24 |
| Levothyroxine Sodium | 127 | 19 |
| Gabapentin | 126 | 21 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-03
- Last updated
- 2021-11-03
- Certified
- 2021-11-03
Frequently asked questions
- What is Tamara Mansy's NPI number?
- Tamara Mansy's National Provider Identifier (NPI) is 1396277737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Mansy's specialty?
- Tamara Mansy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tamara Mansy located?
- Tamara Mansy's practice location on file with NPPES is 875 El Cajon Blvd, El Cajon, CA 92020-5714.
- What is Tamara Mansy's phone number?
- The practice phone number listed in the NPPES registry for Tamara Mansy is (619) 662-4100.
- Does Tamara Mansy accept Medicare?
- Tamara Mansy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamara Mansy's NPI active?
- Yes — Tamara Mansy's NPI (1396277737) is active in the NPPES registry as of the last update on 2021-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.