Kulwant Singh, D.O.
Urology Physician · Fontana, CA
Kulwant Singh, D.O. is a urology physician with a practice address in Fontana, California, and NPI 1720223845, issued on Dec 3, 2008. Check the license (California 20A-12577, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kulwant Singh
- Credential
- D.O.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 20A-12577 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9661 Sierra Avenue, Fontana, CA 92335
- Phone
- (909) 427-5000
- Enumerated
- Dec 3, 2008
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130703000490); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,524 in California → Look up another NPI →
Verify Kulwant Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A-12577Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average urology physician in 2024
683 Medicare Part D claims for 264 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Cephalexin112 claims
- Gemtesa112 claims
- Sulfamethoxazole-Trimethoprim66 claims
- Ciprofloxacin Hcl49 claims
- Tamsulosin Hcl49 claims
- Nitrofurantoin Mono-Macro36 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
- Southern California Permanente Medical GroupFontana, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kulwant Singh among 1,524 urology physician records in California
Kulwant Singh, D.O. is one of 1,524 urology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 36% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2008 · median 2003 among the 1,049 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in California
There are 1,524 urology physician records in California.
All 1,524 in California → Every provider in Fontana → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Luther Bryant, MDFontana, CA 923351114094117
- Arsenio Figueroa, MDFontana, CA 923351225109275
- Stephanie Jensen, MDFontana, CA 923351992201297
- Manouchehr Lalehzarian, MDFontana, CA 923351255402228
- Michael Lawrence, MDFontana, CA 923351962561563
- Albert Mikhail, MDFontana, CA 923351912074758
- Kent Miyamoto, MDFontana, CA 923351952472912
- Casey Ng, M.D.Fontana, CA 923351093911349
Common questions
What is Kulwant Singh, D.O.'s NPI number?
Kulwant Singh, D.O.'s National Provider Identifier (NPI) is 1720223845, issued on Dec 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kulwant Singh, D.O. located?
The NPPES record lists a practice address at 9661 Sierra Avenue, Fontana, CA, 92335. Phone: (909) 427-5000. Providers update this record themselves, so call before visiting.
How can I verify Kulwant Singh, D.O.'s license?
NPPES lists California license number 20A-12577, 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 Kulwant Singh, D.O. prescribe under Medicare Part D?
In 2024, Kulwant Singh, D.O. had 683 Medicare Part D claims for 264 beneficiaries; the average among urology physician prescribers was 1,340. 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.