Theodore Friedman, MD
NPI 1972669125 · Endocrinology, Diabetes & Metabolism Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theodore Friedman, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Los Angeles, CA (NPI 1972669125).
Provider details
- NPI number
- 1972669125
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G81765 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,056 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 176 | $9 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 148 | $68 |
| Hemoglobin A1c Level83036 | 86 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 76 | $13 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 63 | $16 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 60 | $10 |
| Thyroxine (thyroid Chemical), Free |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 150 | 38 |
| Somatropinbrand: Genotropin | 122 | 14 |
| Thyroid,porkbrand: NP Thyroid | 91 | 16 |
| Semaglutidebrand: Ozempic | 86 | 17 |
| Glimepiride | 78 | 29 |
| Hydrocortisone | 72 | 23 |
| Liothyronine Sodium | 68 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$407 across 10 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
Registry dates
- Enumerated
- 2006-12-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Theodore Friedman's NPI number?
- Theodore Friedman's National Provider Identifier (NPI) is 1972669125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Friedman's specialty?
- Theodore Friedman is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Theodore Friedman located?
- Theodore Friedman's practice location on file with NPPES is 4727 Wilshire Blvd, Los Angeles, CA 90010.
- What is Theodore Friedman's phone number?
- The practice phone number listed in the NPPES registry for Theodore Friedman is (310) 335-0327.
- Does Theodore Friedman accept Medicare?
- Theodore Friedman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theodore Friedman's NPI active?
- Yes — Theodore Friedman's NPI (1972669125) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.