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Robert Niteen Sinha, MD

Robert Niteen Sinha is a Radiation Oncology Physician provider (Radiology) practicing in Mountain View, CA, registered in the NPPES registry with NPI 1699767939 since 2005. The credential MD stands for Doctor of Medicine.

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NPI 1699767939
Entity type Individual (Type 1)
Name Robert Niteen Sinha
Credential MD
Sex Male
Practice address 701 E EL CAMINO REAL, Mountain View, CA, 94040
Phone 6509407280
Enumeration date 2005-08-22
Last updated in NPPES 2016-03-22

Taxonomy & licenses

Taxonomy code Specialty Primary License State
2085R0001X Radiation Oncology Physician Secondary 037130 CT
2085R0001X Radiation Oncology Physician Primary G87777 CA

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
001371301 Medicaid CT
Copy-ready billing details
Provider: Robert Sinha, MD
NPI: 1699767939
Taxonomy: 2085R0001X (Radiation Oncology Physician)
Address: 701 E EL CAMINO REAL, Mountain View, CA, 94040

Other providers at this practice address

NPI Name Type Specialty Location
1659369544 Calvin Chen Individual Family Medicine Physician Mountain View, CA
1154312890 Stephen Weller Individual Radiation Oncology Physician Mountain View, CA
1447232210 Holly Beeman Individual Obstetrics & Gynecology Physician Mountain View, CA
1497739585 Grace Breault Individual Nurse Practitioner Mountain View, CA
1891771168 Lauren Grossman Individual Emergency Medicine Physician Mountain View, CA
1386620185 Ann Vosti Individual Family Medicine Physician Mountain View, CA
1689651820 Shahrzad Zarghamee Individual Nephrology Physician Mountain View, CA
1811975113 Felix Lee Individual Cardiovascular Disease Physician Mountain View, CA

Verify this record

Cross-check NPI 1699767939 against the authoritative CMS record: view Robert Niteen Sinha on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Robert Sinha practice?
The practice location on file with NPPES is in Mountain View, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Sinha?
The National Provider Identifier (NPI) for Robert Sinha is 1699767939, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-03-22.