Sandhya Ashokkumar, MD
Critical Care Medicine (Internal Medicine) Physician · Castro Valley, CA
Sandhya Ashokkumar, MD is a critical care medicine (internal medicine) physician with a practice address in Castro Valley, California, and NPI 1457913402, issued on Jun 30, 2019. Check the license (California 193144, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sandhya Ashokkumar
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 193144 CA
25MA11548300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 20103 Lake Chabot RD, Castro Valley, CA 94546
- Phone
- (831) 241-1955
- Enumerated
- Jun 30, 2019
- Record last updated
- Sep 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20241017003085); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 723 in California → Look up another NPI →
Also registered at 20103 Lake Chabot RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexei AdanEmergency Medicine Physician1679968978
- Maria Ait Rais, M.D.Hospitalist Physician1811239304
- Latricia Amadeo, RNRegistered Nurse1003407115
- Oluwaseyi Balasire, M.D.Hospitalist Physician1003235243
- Rachna Bali, DOHospitalist Physician1346541554
- Eric Bellfort, PAPhysician Assistant1073504403
Verify Sandhya Ashokkumar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 193144Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 98.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Inpatient Specialists OF California PCCastro Valley, CA
- Permanente Medical Group IncSanta Clara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sandhya Ashokkumar among 723 critical care medicine (internal medicine) physician records in California
Sandhya Ashokkumar, MD is one of 723 critical care medicine (internal medicine) physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 94% of them.
- NPI issued2019 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2019 · median 2005 among the 559 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in California
There are 723 critical care medicine (internal medicine) physician records in California.
All 723 in California → Every provider in Castro Valley → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- David Wallace, MD, MPHCastro Valley, CA 945461770780835
- Boris Brand, NPHercules, CA 945471710282629
- Maurice Franco, MDHayward, CA 945451760560510
- Janice Manjuck, M.D.Lafayette, CA 945491386655389
- Carmencita Agcaoili, M.D.Fremont, CA 945381285652396
- Rohit Arora, M.D.Fremont, CA 945381508086885
- Omeed Azizirad, M.D.Fremont, CA 945381386707651
- Wendy Hsu, MDFremont, CA 945381750563011
Common questions
What is Sandhya Ashokkumar, MD's NPI number?
Sandhya Ashokkumar, MD's National Provider Identifier (NPI) is 1457913402, issued on Jun 30, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Sandhya Ashokkumar, MD located?
The NPPES record lists a practice address at 20103 Lake Chabot RD, Castro Valley, CA, 94546. Phone: (831) 241-1955. Providers update this record themselves, so call before visiting.
How can I verify Sandhya Ashokkumar, MD's license?
NPPES lists California license number 193144, 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.
What is Sandhya Ashokkumar, MD's MIPS final score?
The 2023 MIPS final score is 98.9 of 100, reported for the practice group. 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.