Satya B. Allaparthi, MD
Gastroenterology Physician · Castro Valley, CA
Satya B. Allaparthi, MD is a gastroenterology physician with a practice address in Castro Valley, California, and NPI 1699960815, issued on Sep 11, 2007. Check the license (California A156485, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Satya B. Allaparthi
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- A156485 CA
246459 MA
Self-reported in NPPES; status is on the state search - Practice location
- 19845 Lake Chabot RD Ste 104, Castro Valley, CA 94546
- Phone
- (510) 537-4415
- Enumerated
- Sep 11, 2007
- Record last updated
- Feb 15, 2024
- Fax
- (510) 537-8265
- Medicare enrollment
- Enrolled (PECOS I20180821003023); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Verify Satya B. Allaparthi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A156485Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average gastroenterology physician in 2024
606 Medicare Part D claims for 289 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium187 claims
- Sod Sulf-Potass Sulf-Mag Sulf139 claims
- Famotidine35 claims
- Peg 3350-Electrolyte28 claims
- Lactulose26 claims
- Linzess16 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): 83 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).
Bills Medicare through 2 group practices
- Gastroenterology Specialists Medical Group Inc A Medical CorporationCastro Valley, CA
- Permanente Medical Group IncStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Satya B. Allaparthi among 2,140 gastroenterology physician records in California
Satya B. Allaparthi, MD is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 37% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1998 · median 2002 among the 1,538 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Castro Valley → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Vishal Ghevariya, M.D.Castro Valley, CA 945461043519531
- Peter Hooberman, M.D.Castro Valley, CA 945461710098298
- Wei-Fang Ko, M.D.Castro Valley, CA 945461417068081
- Stephen Lee, M.D.Castro Valley, CA 945461538261805
- Jeffrey Singerman, M.D.Castro Valley, CA 945461932325446
- Dina Ezzeddine, M.D.Lafayette, CA 945491598749715
- Christopher Entwisle, M.D.Livermore, CA 945501841256963
- Ru Min Lee, M.D.Livermore, CA 945501225413719
Common questions
What is Satya B. Allaparthi, MD's NPI number?
Satya B. Allaparthi, MD's National Provider Identifier (NPI) is 1699960815, issued on Sep 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Satya B. Allaparthi, MD located?
The NPPES record lists a practice address at 19845 Lake Chabot RD Ste 104, Castro Valley, CA, 94546. Phone: (510) 537-4415. Providers update this record themselves, so call before visiting.
How can I verify Satya B. Allaparthi, MD's license?
NPPES lists California license number A156485, 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 Satya B. Allaparthi, MD prescribe under Medicare Part D?
In 2024, Satya B. Allaparthi, MD had 606 Medicare Part D claims for 289 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Satya B. Allaparthi, MD's MIPS final score?
The 2023 MIPS final score is 83 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.