Marjan Chegounchi, MD
NPI 1285660456 · Internal Medicine Physician · Inglewood, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marjan Chegounchi, MD is a Internal Medicine Physician provider in Inglewood, CA (NPI 1285660456).
Provider details
- NPI number
- 1285660456
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A80479 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,398 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 | 1,749 | $126 |
| Hemodialysis Procedure Requiring Repeated Evaluation90937 | 628 | $109 |
| Critical Care, First 30-74 Minutes99291 | 503 | $223 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 287 | $184 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 244 | $142 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 88 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 299 | 70 |
| Amlodipine Besylate | 224 | 46 |
| Furosemide | 217 | 58 |
| Lisinopril | 159 | 49 |
| Gabapentin | 134 | 20 |
| Hydralazine Hcl | 115 | 27 |
| Metformin Hcl | 100 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$255 across 8 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)
- 11860 Wilshire Blvd Ste 100Los Angeles, CA 90025-6606Phone: (310) 412-8181
Registry dates
- Enumerated
- 2006-06-23
- Last updated
- 2020-06-25
- Certified
- 2020-06-25
Frequently asked questions
- What is Marjan Chegounchi's NPI number?
- Marjan Chegounchi's National Provider Identifier (NPI) is 1285660456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marjan Chegounchi's specialty?
- Marjan Chegounchi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marjan Chegounchi located?
- Marjan Chegounchi's practice location on file with NPPES is 501 E Hardy St, Inglewood, CA 90301-4054.
- What is Marjan Chegounchi's phone number?
- The practice phone number listed in the NPPES registry for Marjan Chegounchi is (310) 671-6364.
- Does Marjan Chegounchi accept Medicare?
- Marjan Chegounchi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marjan Chegounchi's NPI active?
- Yes — Marjan Chegounchi's NPI (1285660456) is active in the NPPES registry as of the last update on 2020-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.