Doctor profile · Federal record

Dr. Mythili Nagaraj, M.D.

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

  • NPI 1225122674
  • Accepts Medicare
  • 33 yrs in practice
  • Licensed in 2 states
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1651 Avenida Selva
Fullerton, CA 928331559
(714) 905-4072
Mailing address
5931 Stanley Ave
Carmichael, CA 956083846

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
May 24, 2016
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
California #C52265 · Kentucky #36300

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1225122674. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$218
Transactions
8
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Lilly USA, LLC 3 $69.57
Novo Nordisk INC 2 $65.10
Smith+Nephew, INC. 1 $37.99
Exact Sciences Corporation 1 $22.69
Pfizer INC. 1 $22.20

By nature of payment

Food and Beverage
$218

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mythili Nagaraj's medical specialty?
Dr. Mythili Nagaraj practices Internal Medicine Physician in Fullerton, CA.
Where does Dr. Mythili Nagaraj practice?
Dr. Mythili Nagaraj practices at 1651 Avenida Selva, Fullerton, CA 928331559. Office phone: 7149054072.
What is Dr. Mythili Nagaraj's NPI?
Dr. Mythili Nagaraj's National Provider Identifier (NPI) is 1225122674, issued by NPPES.
Does Dr. Mythili Nagaraj accept Medicare assignment?
Yes. Dr. Mythili Nagaraj accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.