Gurbir Singh, MD
Nephrology Physician · Santa Cruz, CA
Gurbir Singh, MD is a nephrology physician with a practice address in Santa Cruz, California, and NPI 1760861322, issued on May 28, 2015. Check the license (California A170327, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gurbir Singh
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A170327 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1595 Soquel Dr Ste 110, Santa Cruz, CA 95065
- Phone
- (831) 476-1551
- Enumerated
- May 28, 2015
- Record last updated
- Jan 5, 2024
- Fax
- (831) 476-3241
- Medicare enrollment
- Enrolled (PECOS I20231018000878); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 1595 Soquel Dr Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Wang, MSNNurse Practitioner1437301488
Verify Gurbir Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A170327Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average nephrology physician in 2024
514 Medicare Part D claims for 123 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Amlodipine Besylate68 claims
- Torsemide34 claims
- Carvedilol30 claims
- Losartan Potassium30 claims
- Lisinopril25 claims
- Sevelamer Carbonate25 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.
The MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $95.95
2 payments; by number, the most common kind was education; the largest payer was Calliditas Therapeutics US Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dignity Health Medical FoundationSanta Cruz, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gurbir Singh among 1,468 nephrology physician records in California
Gurbir Singh, MD is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 87% of them.
- NPI issued2015 · 87% of these records are older, 11% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2016 · median 2001 among the 1,128 with a school on file
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Santa Cruz → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Surinder Kumar, M.D., FACP,FASN,CCDSanta Cruz, CA 950651437241809
- Maritina Rodriguez, M.D.Santa Cruz, CA 950651063504447
- Prachi Jog, M.D., M.SSanta Cruz, CA 950621770779431
- William Raffo, M.D.Santa Cruz, CA 950621659356137
- Shraddha Rana, M.DSanta Cruz, CA 950621538459961
- Rajeev Prasad, M.D.Watsonville, CA 950761275548943
- Jennifer Kumar, M.D.Santa Clara, CA 950511457617896
- Ajit Mahapatra, MDSanta Clara, CA 950511699853275
Common questions
What is Gurbir Singh, MD's NPI number?
Gurbir Singh, MD's National Provider Identifier (NPI) is 1760861322, issued on May 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Gurbir Singh, MD located?
The NPPES record lists a practice address at 1595 Soquel Dr Ste 110, Santa Cruz, CA, 95065. Phone: (831) 476-1551. Providers update this record themselves, so call before visiting.
How can I verify Gurbir Singh, MD's license?
NPPES lists California license number A170327, 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 Gurbir Singh, MD prescribe under Medicare Part D?
In 2024, Gurbir Singh, MD had 514 Medicare Part D claims for 123 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Gurbir Singh, MD's MIPS final score?
The 2023 MIPS final score is 96.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.