Hooman Madyoon, M.D.
NPI 1285696476 · Specialist · Los Angeles, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hooman Madyoon, M.D. is a Specialist provider in Los Angeles, CA (NPI 1285696476).
Provider details
- NPI number
- 1285696476
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A48701 (CA)
Specialties & taxonomies
Other Service Providers
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
6,606 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 2,982 | $122 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 554 | $179 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 428 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 365 | $138 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 296 | $82 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 306 | 82 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 231 | 55 |
| Apixabanbrand: Eliquis | 184 | 43 |
| Atorvastatin Calcium | 156 | 52 |
| Metoprolol Succinate | 152 | 52 |
| Amlodipine Besylate | 128 | 42 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,816 across 97 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 (1)
- 99 N. La Cienega Blvd.#203Beverly Hills, CA 90211-2222Phone: (310) 289-9955Fax: (310) 289-9959
Registry dates
- Enumerated
- 2006-04-04
- Last updated
- 2023-11-29
- Certified
- 2023-11-29
Frequently asked questions
- What is Hooman Madyoon's NPI number?
- Hooman Madyoon's National Provider Identifier (NPI) is 1285696476, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hooman Madyoon's specialty?
- Hooman Madyoon is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Hooman Madyoon located?
- Hooman Madyoon's practice location on file with NPPES is 640 S San Vicente Blvd Ste 350, Los Angeles, CA 90048-4659.
- What is Hooman Madyoon's phone number?
- The practice phone number listed in the NPPES registry for Hooman Madyoon is (310) 402-8858.
- Does Hooman Madyoon accept Medicare?
- Hooman Madyoon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hooman Madyoon's NPI active?
- Yes — Hooman Madyoon's NPI (1285696476) is active in the NPPES registry as of the last update on 2023-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.