NPPES file of Aug 9, 2026

Sharanjit Peritam Singh, M.D.

Hospitalist Physician · Pomona, CA

Sharanjit Peritam Singh, M.D. is a hospitalist physician with a practice address in Pomona, California, and NPI 1588004337, issued on Jun 26, 2013. Check the license (California A120110, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588004337
Name
Sharanjit Peritam Singh
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License number
A120110 CA
Self-reported in NPPES; status is on the state search
Practice location
1818 N. Orange Grove Ave, Pomona, CA 91767
Phone
(909) 630-7158
Enumerated
Jun 26, 2013
Record last updated
Feb 21, 2026
Fax
(909) 630-7983
Medicare enrollment
Enrolled (PECOS I20130909000688); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1818 N. Orange Grove Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gary Sandhu, M.D.Hospitalist Physician1871513002
  2. Deepa Tom, M.D.Hospitalist Physician1104067420

Verify Sharanjit Peritam Singh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A120110    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

42% fewer Medicare Part D claims than the average hospitalist physician in 2024

303 Medicare Part D claims for 73 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Sharanjit Peritam Singh303
  2. Specialty average521

Most prescribed

  1. Atorvastatin Calcium25 claims
  2. Prednisone22 claims
  3. Pantoprazole Sodium17 claims
  4. Furosemide11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Healthcare Partners Affiliates Medical GroupSanta Ana, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Hospitalist Physician providers in California

There are 3,099 hospitalist physician records in California.

All 3,099 in California → Every provider in Pomona →

Other hospitalist physician records in California

  1. Zina Abbas, M.D.Chula Vista, CA1962799189
  2. Abdul Abdali, M.D.French Camp, CA1104319771
  3. Michael Abdel-Malek, MDDublin, CA1952388852
  4. Amr Abdelaty, MDWoodland, CA1962996348
  5. Anwar Abdelhadi, M.D.Orange, CA1093784191
  6. Farid Abdelmalak, M.D.Santa Monica, CA1912392937
  7. Elijah AbdelmeseehLong Beach, CA1346827631
  8. Homayoun Abdollahzadeh, M.D.Rancho Mirage, CA1871802454
  9. Wajidah Abdul-KhabirDuarte, CA1215323522
  10. Rizwana Abdullah, MDRoseville, CA1194899401

Common questions

What is Sharanjit Peritam Singh, M.D.'s NPI number?

Sharanjit Peritam Singh, M.D.'s National Provider Identifier (NPI) is 1588004337, issued on Jun 26, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Sharanjit Peritam Singh, M.D. located?

The NPPES record lists a practice address at 1818 N. Orange Grove Ave, Pomona, CA, 91767. Phone: (909) 630-7158. Providers update this record themselves, so call before visiting.

How can I verify Sharanjit Peritam Singh, M.D.'s license?

NPPES lists California license number A120110, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sharanjit Peritam Singh, M.D. prescribe under Medicare Part D?

In 2024, Sharanjit Peritam Singh, M.D. had 303 Medicare Part D claims for 73 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.