Said Mostafavi, M.D.,
NPI 1639163744 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Said Mostafavi, M.D., is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1639163744).
Provider details
- NPI number
- 1639163744
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,
- Sex
- Male
- Sole proprietor
- Yes
- License
- A43672 (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
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
1,269 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) |
|---|---|---|
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 236 | $584 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 213 | $129 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 180 | $641 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 130 | $92 |
| Sleep Study Including Heart Rate, Breathing, and Sleep Time95800 | 109 | $143 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium/Albuterol Sulfatebrand: Combivent Respimat | 33 | 14 |
| Gabapentin | 29 | — |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 29 | 12 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 28 | 12 |
| Azithromycin | 19 | 14 |
| Montelukast Sodium | 19 | — |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,741 across 33 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
- 2005-09-02
- Last updated
- 2021-08-04
- Certified
- 2021-08-04
Frequently asked questions
- What is Said Mostafavi's NPI number?
- Said Mostafavi's National Provider Identifier (NPI) is 1639163744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Said Mostafavi's specialty?
- Said Mostafavi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Said Mostafavi located?
- Said Mostafavi's practice location on file with NPPES is 2080 Century Park East, Los Angeles, CA 90067-2001.
- What is Said Mostafavi's phone number?
- The practice phone number listed in the NPPES registry for Said Mostafavi is (310) 551-1881.
- Does Said Mostafavi accept Medicare?
- Said Mostafavi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Said Mostafavi's NPI active?
- Yes — Said Mostafavi's NPI (1639163744) is active in the NPPES registry as of the last update on 2021-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.