Doctor profile · Federal record

Dr. Mona Singh, MD

Internal Medicine Physician (CMS: Internal Medicine) · San Diego, CA

  • NPI 1013193150
  • Accepts Medicare
  • 21 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4510 Viewridge Ave
San Diego, CA 921231637
(877) 236-0333

Credentials & registration

NPPES · NUCC
NPI registered
January 2008 — 18 yrs on file
Profile last updated
November 3, 2021
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A98578

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1013193150. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$78
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Calliditas Therapeutics US INC. 1 $60.00
Cranial Technologies, INC 1 $17.94

By nature of payment

Food and Beverage
$78

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
853
Patients
377
Total drug cost
$63,100
Drug Type Claims Patients Total cost
Losartan Potassium Generic 115 46 $1,568
Furosemide Generic 98 44 $1,828
Calcitriol Generic 90 35 $2,323
Amlodipine Besylate Generic 83 38 $1,197
Sevelamer Carbonate Generic 72 37 $26,815
Allopurinol Generic 61 21 $585
Lisinopril Generic 55 23 $841
Carvedilol Generic 48 26 $739
Tamsulosin Hcl Generic 41 16 $869
Hydralazine Hcl Generic 40 22 $834

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mona Singh's medical specialty?
Dr. Mona Singh practices Internal Medicine Physician in San Diego, CA.
Where does Dr. Mona Singh practice?
Dr. Mona Singh practices at 4510 Viewridge Ave, San Diego, CA 921231637. Office phone: 8772360333.
What is Dr. Mona Singh's NPI?
Dr. Mona Singh's National Provider Identifier (NPI) is 1013193150, issued by NPPES.
Does Dr. Mona Singh accept Medicare assignment?
Yes. Dr. Mona Singh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.