NPPES file of Aug 9, 2026

Surbhi Singhal

Internal Medicine Physician · Sacramento, CA

Surbhi Singhal is an internal medicine physician with a practice address in Sacramento, California, and NPI 1023463338, issued on Apr 25, 2016. Check the license (California A150924, 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
1023463338
Name
Surbhi Singhal
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A150924 CA
Self-reported in NPPES; status is on the state search
Practice location
2279 45TH St, Sacramento, CA 95817
Phone
(916) 734-5959
Enumerated
Apr 25, 2016
Record last updated
Sep 15, 2023
Fax
(916) 703-5265
Medicare enrollment
Enrolled (PECOS I20190622000196); accepts Medicare assignment
Medical or professional school
University Of Wisconsin School Of Medicine, 2016
Telehealth
Offers telehealth (CMS)
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.
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Also registered at 2279 45TH St

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

  1. Maria Alexis Agustin, RNPediatric Oncology Registered Nurse1649000316
  2. Kavya Babu, MDInternal Medicine Physician1922682392
  3. Niri CarrollGenetic Counselor (M.S.)1174017149
  4. Guadalupe Carvajal, LCGCGenetic Counselor (M.S.)1730880444
  5. John CawleyNurse Practitioner1164153540
  6. Deanna ChavezPediatric Registered Nurse1427888122

Verify Surbhi Singhal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A150924
    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.

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90% fewer Medicare Part D claims than the average internal medicine physician in 2024

306 Medicare Part D claims for 38 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 25 claims were for opioids.

  1. Surbhi Singhal306
  2. Specialty average3,176

Most prescribed

  1. Dexamethasone44 claims
  2. Ondansetron Hcl31 claims
  3. Prochlorperazine Maleate27 claims
  4. Olanzapine15 claims
  5. Gabapentin14 claims
  6. Ondansetron Odt14 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. Regents OF The Univ OF CASacramento, CA

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

Surbhi Singhal among 17,696 internal medicine physician records in California

Surbhi Singhal is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 79% of them.

  • NPI issued2016 · 79% of these records are older, 19% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2016 · median 2004 among the 11,065 with a school on file
  • Record last updated2023 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

601 internal medicine physician records list a practice address in Sacramento

They are 601 of the 33,083 NPPES records with a practice address in Sacramento, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Nelson Chiang, M.D.Sacramento, CA 958171326021494
  2. Robert Derlet, MDSacramento, CA 958171902887433
  3. Lynne Do, M.D.Sacramento, CA 958171386627644
  4. Jason Ferries, M.D.Sacramento, CA 958171609859974
  5. Steven Griffen, M.D.Sacramento, CA 958171053393835
  6. Diane Haddock, M.D.Sacramento, CA 958171013991553
  7. Calvin Hirsch, MDSacramento, CA 958171073597332
  8. Hershan Johl, MDSacramento, CA 958171255314399

Common questions

What is Surbhi Singhal's NPI number?

Surbhi Singhal's National Provider Identifier (NPI) is 1023463338, issued on Apr 25, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Surbhi Singhal located?

The NPPES record lists a practice address at 2279 45TH St, Sacramento, CA, 95817. Phone: (916) 734-5959. Providers update this record themselves, so call before visiting.

How can I verify Surbhi Singhal's license?

NPPES lists California license number A150924, 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 Surbhi Singhal prescribe under Medicare Part D?

In 2024, Surbhi Singhal had 306 Medicare Part D claims for 38 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

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.