Tatiana Sams, MD
NPI 1174815427 · Endocrinology, Diabetes & Metabolism Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tatiana Sams, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Torrance, CA (NPI 1174815427).
Provider details
- NPI number
- 1174815427
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A130098 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
196 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 73 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 58 | $103 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 35 | $139 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 30 | $62 |
Typical Medicare-allowed amounts for these services range $62–$139 (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 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 217 | 73 |
| Tirzepatidebrand: Mounjaro | 180 | 36 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 103 | 34 |
| Empagliflozinbrand: Jardiance | 96 | 41 |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle | 83 | 40 |
| Insulin Lisprobrand: Humalog Kwikpen U-100 | 75 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,239 across 19 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 50 E Hamilton Ave Ste 280Campbell, CA 95008-0273Phone: (408) 227-2646
- 5800 Hollis St Fl 4Emeryville, CA 94608-2016Phone: (510) 901-3552
- 1866 N Orange Grove AveSuite # 104Pomona, CA 91767-3031Phone: (909) 398-1550Fax: (909) 398-0128
Registry dates
- Enumerated
- 2011-05-04
- Last updated
- 2026-01-08
- Certified
- 2026-01-08
Frequently asked questions
- What is Tatiana Sams's NPI number?
- Tatiana Sams's National Provider Identifier (NPI) is 1174815427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatiana Sams's specialty?
- Tatiana Sams is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Tatiana Sams located?
- Tatiana Sams's practice location on file with NPPES is 3565 Del Amo Blvd, Torrance, CA 90503-1637.
- What is Tatiana Sams's phone number?
- The practice phone number listed in the NPPES registry for Tatiana Sams is (310) 214-0811.
- Does Tatiana Sams accept Medicare?
- Tatiana Sams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tatiana Sams's NPI active?
- Yes — Tatiana Sams's NPI (1174815427) is active in the NPPES registry as of the last update on 2026-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.