Henri C. Atkinson, MD
Internal Medicine Physician · Inglewood, CA
Henri C. Atkinson, MD is an internal medicine physician with a practice address in Inglewood, California, and NPI 1184611816, issued on Sep 27, 2005. Check the license (California G48088, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Henri C. Atkinson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G48088 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8420 S 8TH Ave, Inglewood, CA 90305
- Phone
- (323) 778-2642
- Enumerated
- Sep 27, 2005
- Record last updated
- Jul 5, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (323) 778-0301
- Medicaid ID
- 00G480880 CA
- Medicare enrollment
- Enrolled (PECOS I20111110000684); accepts Medicare assignment
- Medical or professional school
- Howard University College Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Henri C. Atkinson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G48088Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,104 Medicare Part D claims for 180 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 24 claims were for opioids.
Most prescribed
- Amlodipine Besylate147 claims
- Losartan Potassium112 claims
- Atorvastatin Calcium86 claims
- Eliquis80 claims
- Furosemide73 claims
- Gabapentin65 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Henri C. Atkinson among 17,696 internal medicine physician records in California
Henri C. Atkinson, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1981 · median 2004 among the 11,065 with a school on file
- Record last updated2010 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 internal medicine physician records list a practice address in Inglewood
They are 34 of the 1,428 NPPES records with a practice address in Inglewood, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Inglewood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Armen Hovhannisyan, MDInglewood, CA 903051740488998
- Nwachukwu Anakwenze, M.D.Inglewood, CA 903031255417309
- Abigail Ann Domingo, NPInglewood, CA 903031609617786
- David Razi, M.D.Inglewood, CA 903031023045234
- Mehran Sourehnissani, M.D.Inglewood, CA 903031992745285
- Pooja Delk, MDInglewood, CA 903011225760242
- Teshager Ejigu, M.D.Inglewood, CA 903011548623077
- Sri Lakshmi Priyanka Mallempalli, MDInglewood, CA 903011821724600
Common questions
What is Henri C. Atkinson, MD's NPI number?
Henri C. Atkinson, MD's National Provider Identifier (NPI) is 1184611816, issued on Sep 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Henri C. Atkinson, MD located?
The NPPES record lists a practice address at 8420 S 8TH Ave, Inglewood, CA, 90305. Phone: (323) 778-2642. Providers update this record themselves, so call before visiting.
How can I verify Henri C. Atkinson, MD's license?
NPPES lists California license number G48088, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Henri C. Atkinson, MD prescribe under Medicare Part D?
In 2024, Henri C. Atkinson, MD had 2,104 Medicare Part D claims for 180 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Henri C. Atkinson, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.