Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sreenivas Ramdas Chittoor, M.D.

Hematology & Oncology Physician in Mesquite, TX · enumerated 2006 · practices at Oncology Pharmacy Services, Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1407894439

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Registry record

Entity type Individual (Type 1)

Name Dr. Sreenivas Ramdas Chittoor

Credential M.D.

Sex Male

Practice address 4700 N Galloway Ave, Mesquite, TX, 75150

Phone (972) 686-6411

Fax (972) 686-0594

Enumeration date Jun 3, 2006

Last updated in NPPES Jul 29, 2009

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License J6907 (TX) Primary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License J6907 (TX) Secondary

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
137725103	Medicaid	TX	-
137725105	Medicaid	TX	-
137725102	Medicaid	TX	-
137725107	Medicaid	TX	-
137725101	Medicaid	TX	-
8R1409	Other	TX	BLUE CROSS OF TEXAS
137725108	Medicaid	TX	-
137725111	Medicaid	TX	-

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.

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Frequently asked questions

Is NPI 1407894439 active?

Yes, as of the latest NPPES snapshot, NPI 1407894439 is active (record last updated 2009-07-29).

How do I verify Sreenivas Chittoor's NPI record?

Cross-check NPI 1407894439 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Stephen Boswank Medical Oncology Physician · Mesquite, TX NPI 1346287992 Michela Caruso Radiation Oncology Physician · Mesquite, TX NPI 1144268129 Sudha Teerdhala Medical Oncology Physician · Mesquite, TX NPI 1700828548 Victor Horadam Medical Oncology Physician · Mesquite, TX NPI 1881636991 Janice Marshall Hematology & Oncology Physician · Mesquite, TX NPI 1326080235 Shiela Haffar Medical Oncology Physician · Mesquite, TX NPI 1720010507 Oncology Pharmacy Services, Inc Specialty Pharmacy · Mesquite, TX NPI 1063434140 Karen Amidon Oncology Pharmacist · Mesquite, TX NPI 1164592473

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-29.