Doctor profile · Federal record

Dr. Henri Atkinson, MD

Internal Medicine Physician (CMS: Internal Medicine) · Inglewood, CA

  • NPI 1184611816
  • Accepts Medicare
  • MIPS 98.0 / 100 · 2023
  • 45 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
8420 S 8Th Ave
Inglewood, CA 903051333
(323) 778-2642
fax (323) 778-0301

Credentials & registration

NPPES · NUCC
NPI registered
September 2005 — 21 yrs on file
Profile last updated
July 5, 2010
Year of graduation
1981 — 45 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #G48088
Medicaid
CA #00G480880

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1184611816. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,749
Distinct HCPCS
8
Medicare allowed
$175,871
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 938 197 $81
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 168 156 $132
99238 Hospital discharge day management, 30 minutes or less 139 120 $84
99214 Established patient office or other outpatient visit, 30-39 minutes 130 49 $139
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 123 40 $121
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 100 73 $181
99239 Hospital discharge day management, more than 30 minutes 88 87 $117
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 63 21 $79

In context: peer comparison

Among 5 peers in this city , average services per provider: 225. This provider delivers 7.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
837
Patients
182
Total drug cost
$35,745
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 122 36 $1,973
Losartan Potassium Generic 98 22 $1,591
Atorvastatin Calcium Generic 76 25 $1,562
Furosemide Generic 75 23 $780
Clonidine Hcl Generic 57 12 $336
Nifedipine Er (Nifedipine) Brand 56 0 $2,010
Potassium Chloride Generic 53 12 $4,228
Gabapentin Generic 49 13 $845
Famotidine Generic 42 0 $382
Lisinopril Generic 39 12 $435

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Henri Atkinson's medical specialty?
Dr. Henri Atkinson practices Internal Medicine Physician in Inglewood, CA.
Where does Dr. Henri Atkinson practice?
Dr. Henri Atkinson practices at 8420 S 8Th Ave, Inglewood, CA 903051333. Office phone: 3237782642.
What is Dr. Henri Atkinson's NPI?
Dr. Henri Atkinson's National Provider Identifier (NPI) is 1184611816, issued by NPPES.
Does Dr. Henri Atkinson accept Medicare assignment?
Yes. Dr. Henri Atkinson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Henri Atkinson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.