Doctor profile · Federal record

Dr. Samuel Frank, MD

Neuromuscular Medicine (Psychiatry & Neurology) Physician (CMS: Neurology) · Neurology Physician · Mission Viejo, CA

  • NPI 1922637594
  • Accepts Medicare
  • 6 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
26800 Crown Valley Pkwy Ste 385
Mission Viejo, CA 926917320
(949) 542-8002

Credentials & registration

NPPES · NUCC
NPI registered
April 2020 — 6 yrs on file
Profile last updated
August 6, 2025
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
2084N0008X — NUCC code
State license (1)
California #A185091

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1922637594. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$247
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Ucb, INC. 2 $123.86
Abbvie INC. 1 $123.06

By nature of payment

Food and Beverage
$247

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
55
Patients
0
Total drug cost
$1,143
Drug Type Claims Patients Total cost
Memantine Hcl Generic 29 0 $979
Nortriptyline Hcl Generic 15 0 $105
Trazodone Hcl Generic 11 0 $59

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Samuel Frank's medical specialty?
Dr. Samuel Frank practices Neuromuscular Medicine (Psychiatry & Neurology) Physician in Mission Viejo, CA.
Where does Dr. Samuel Frank practice?
Dr. Samuel Frank practices at 26800 Crown Valley Pkwy Ste 385, Mission Viejo, CA 926917320. Office phone: 9495428002.
What is Dr. Samuel Frank's NPI?
Dr. Samuel Frank's National Provider Identifier (NPI) is 1922637594, issued by NPPES.
Does Dr. Samuel Frank accept Medicare assignment?
Yes. Dr. Samuel Frank accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.