Doctor profile · Federal record

Dr. Peolia Fonsworth, M.D., M.B.A

Addiction Medicine (Psychiatry & Neurology) Physician (CMS: Psychiatry) · Specialist · Student in an Organized Health Care Education/Training Program · Torrance, CA

  • NPI 1639412091
  • Accepts Medicare
  • MIPS 93.8 / 100 · 2023
  • 13 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1000 W Carson St
Torrance, CA 905022004
(310) 222-2345

Credentials & registration

NPPES · NUCC
NPI registered
April 2013 — 13 yrs on file
Profile last updated
June 21, 2023
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
2084A0401X — NUCC code
State license (1)
California #A132680

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639412091. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
90
Distinct HCPCS
5
Medicare allowed
$11,569
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 25 18 $127
99215 Established patient office or other outpatient visit, 40-54 minutes 17 13 $197
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 17 17 $85
99215 Established patient office or other outpatient visit, 40-54 minutes 16 13 $154
99283 Emergency department visit with low level of medical decision making 15 15 $75

In context: peer comparison

Among 1 peers in this city , average services per provider: 18. This provider delivers 5.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
529
Patients
73
Total drug cost
$16,429
Drug Type Claims Patients Total cost
Gabapentin Generic 85 28 $2,162
Quetiapine Fumarate Generic 56 20 $4,343
Fluoxetine Hcl Generic 43 0 $599
Trazodone Hcl Generic 41 14 $692
Clonazepam Generic 40 0 $207
Escitalopram Oxalate Generic 39 0 $681
Alprazolam Generic 32 0 $1,033
Duloxetine Hcl Generic 29 0 $1,748
Buspirone Hcl Generic 28 0 $1,291
Lorazepam Generic 27 0 $127

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Peolia Fonsworth's medical specialty?
Dr. Peolia Fonsworth practices Addiction Medicine (Psychiatry & Neurology) Physician in Torrance, CA.
Where does Dr. Peolia Fonsworth practice?
Dr. Peolia Fonsworth practices at 1000 W Carson St, Torrance, CA 905022004. Office phone: 3102222345.
What is Dr. Peolia Fonsworth's NPI?
Dr. Peolia Fonsworth's National Provider Identifier (NPI) is 1639412091, issued by NPPES.
Does Dr. Peolia Fonsworth accept Medicare assignment?
Yes. Dr. Peolia Fonsworth accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peolia Fonsworth commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.