Jahangir Mahmoudi, MD
NPI 1669478491 · Endocrinology, Diabetes & Metabolism Physician · Yuba City, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jahangir Mahmoudi, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Yuba City, CA (NPI 1669478491).
Provider details
- NPI number
- 1669478491
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A-29722 (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
20 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
1,192 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 939 | $171 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 148 | $209 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 73 | $93 |
| Nerve Conduction, 11-12 Studies95912 | 19 | $236 |
| Nerve Conduction, 13 Or More Studies95913 | 13 | $271 |
Typical Medicare-allowed amounts for these services range $93–$271 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 178 | 28 |
| Primidone | 162 | 27 |
| Semaglutidebrand: Ozempic | 159 | 23 |
| Levetiracetam | 153 | 21 |
| Gabapentin | 147 | 24 |
| Donepezil Hcl | 140 | 29 |
| Propranolol Hcl | 123 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$360 across 29 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
- 2005-06-27
- Last updated
- 2012-01-10
Frequently asked questions
- What is Jahangir Mahmoudi's NPI number?
- Jahangir Mahmoudi's National Provider Identifier (NPI) is 1669478491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jahangir Mahmoudi's specialty?
- Jahangir Mahmoudi is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Jahangir Mahmoudi located?
- Jahangir Mahmoudi's practice location on file with NPPES is 1290 Lincoln Rd, Yuba City, CA 95991-6553.
- What is Jahangir Mahmoudi's phone number?
- The practice phone number listed in the NPPES registry for Jahangir Mahmoudi is (530) 674-7655.
- Does Jahangir Mahmoudi accept Medicare?
- Jahangir Mahmoudi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jahangir Mahmoudi's NPI active?
- Yes — Jahangir Mahmoudi's NPI (1669478491) is active in the NPPES registry as of the last update on 2012-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.