Navneet Kaur Singh, D.O.
Internal Medicine Physician · Santa Ana, CA
Navneet Kaur Singh, D.O. is an internal medicine physician with a practice address in Santa Ana, California, and NPI 1790181311, issued on Nov 10, 2014. Check the license (California 20A14431, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Navneet Kaur Singh
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20A14431 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2222 S Main St, Santa Ana, CA 92707
- Phone
- (714) 542-1331
- Enumerated
- Nov 10, 2014
- Record last updated
- Nov 10, 2022
- Medicare enrollment
- Enrolled (PECOS I20180111000506); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 2222 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rachel Chin, D.O.Pediatrics Physician1649697079
- Celia Gutierrez, PA-CPhysician Assistant1861796609
- Aliona Woghiren, FNPPrimary Care Nurse Practitioner1093447609
Verify Navneet Kaur Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A14431Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,692 Medicare Part D claims for 426 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Trelegy Ellipta408 claims
- Albuterol Sulfate Hfa300 claims
- Montelukast Sodium196 claims
- Prednisone180 claims
- Wixela Inhub179 claims
- Breo Ellipta134 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): 19 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: $1,696.16
70 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Mesa Pulmonary Group IncCosta Mesa, CA
- Strongkids Medical Group IncSanta Ana, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Navneet Kaur Singh among 17,696 internal medicine physician records in California
Navneet Kaur Singh, D.O. 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 2014, is newer than 74% of them.
- NPI issued2014 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2014 · median 2004 among the 11,065 with a school on file
- Record last updated2022 · 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).
Internal Medicine Physician providers in California
There are 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Santa Ana → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Huu Nguyen, M.D.Santa Ana, CA 927071396922068
- Alan Ross, MDSanta Ana, CA 927071699839332
- Pelma Tabrizi, M.D.Santa Ana, CA 927071568497998
- Sashini Weeraman, MDSanta Ana, CA 927071376123711
- Joel Bartlett, MDFountain Valley, CA 927081073518791
- Ihong Chen, MDFountain Valley, CA 927081104822535
- Alan Dang, M.D.Fountain Valley, CA 927081043217359
- Nabil GemayelSanta Ana, CA 927061619091691
Common questions
What is Navneet Kaur Singh, D.O.'s NPI number?
Navneet Kaur Singh, D.O.'s National Provider Identifier (NPI) is 1790181311, issued on Nov 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Navneet Kaur Singh, D.O. located?
The NPPES record lists a practice address at 2222 S Main St, Santa Ana, CA, 92707. Phone: (714) 542-1331. Providers update this record themselves, so call before visiting.
How can I verify Navneet Kaur Singh, D.O.'s license?
NPPES lists California license number 20A14431, 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 Navneet Kaur Singh, D.O. prescribe under Medicare Part D?
In 2024, Navneet Kaur Singh, D.O. had 2,692 Medicare Part D claims for 426 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Navneet Kaur Singh, D.O.'s MIPS final score?
The 2023 MIPS final score is 19 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.