Sayantani Bhattacharya Sindher, MD
Allergy & Immunology Physician · Palo Alto, CA
Sayantani Bhattacharya Sindher, MD is an allergy & immunology physician with a practice address in Palo Alto, California, and NPI 1366739740, issued on Jul 6, 2011. Check the license (California A144981, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sayantani Bhattacharya Sindher
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- A144981 CA
MD448254 PA
Self-reported in NPPES; status is on the state search - Practice location
- 725 Welch RD, Palo Alto, CA 94304
- Phone
- (650) 497-8000
- Enumerated
- Jul 6, 2011
- Record last updated
- Apr 16, 2024
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 444 in California → Look up another NPI →
Also registered at 725 Welch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shayda Abadi, NPNurse Practitioner1316745540
- Natasha AbadillaStudent in an Organized Health Care Education/Training Program1194306928
- Alexandra Abbott, MDPediatrics Physician1760018675
- Steven Abboud, MDAnesthesiology Physician1619364908
- Ali Abdelhafiz Abdelsamea, MDPediatrics Physician1699390104
- Alireza Abdollah Shamshirsaz, M.D.Obstetrics & Gynecology Physician1881804235
Verify Sayantani Bhattacharya Sindher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A144981Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $15,011.32
10 payments; by number, the most common kind was compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Genentech USA, Inc. The 2,496 providers of this specialty with any payment received $8,321.81 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.
Sayantani Bhattacharya Sindher among 444 allergy & immunology physician records in California
Sayantani Bhattacharya Sindher, MD is one of 444 allergy & immunology 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 2011, is newer than 74% of them.
- NPI issued2011 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- 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 207K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in California
There are 444 allergy & immunology physician records in California.
All 444 in California → Every provider in Palo Alto → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Yael Gernez-Goldhammer, M.D., PHDPalo Alto, CA 943041659792125
- Joseph Hernandez, MD, PHDPalo Alto, CA 943041104052232
- Sara Kleinman, M.D.Palo Alto, CA 943041154610517
- Katherine Konvinse, MD, PHDPalo Alto, CA 943041639707680
- Anne Liu, M.D.Palo Alto, CA 943041821044314
- Anjuli Mehrotra, MDPalo Alto, CA 943041629187984
- Carlos Salgado, MDPalo Alto, CA 943041275064388
- C. Garrison Fathman, MDStanford, CA 943051770619926
Common questions
What is Sayantani Bhattacharya Sindher, MD's NPI number?
Sayantani Bhattacharya Sindher, MD's National Provider Identifier (NPI) is 1366739740, issued on Jul 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Sayantani Bhattacharya Sindher, MD located?
The NPPES record lists a practice address at 725 Welch RD, Palo Alto, CA, 94304. Phone: (650) 497-8000. Providers update this record themselves, so call before visiting.
How can I verify Sayantani Bhattacharya Sindher, MD's license?
NPPES lists California license number A144981, 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.
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.