Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jayaram Reddy Thimmapuram, M.D.,
Hospitalist Physician in York, PA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366675035
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Registry record
Entity type Individual (Type 1)
Name Dr. Jayaram Reddy Thimmapuram
Credential M.D.,
Sex Male
Practice address 25 Monument Rd, Suite 140, York, PA, 17403
Phone (717) 741-8003
Fax (717) 461-7404
Enumeration date Aug 28, 2009
Last updated in NPPES Sep 17, 2024
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD446140 (PA) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD446140 (PA) Primary
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 |
|---|---|---|---|
| 30136824 | Other | PA | AMERIHEALTH MERCY-WMG |
| 1613259 | Other | PA | GATEWAY |
| 2730561 | Other | PA | HIGHMARK BLUE SHIELD |
| 30153625 | Other | PA | AMERIHEALTH CARITAS PA - WMG - AHIM |
| 102759492 | Medicaid | PA | - |
| 418988 | Other | PA | UPMC |
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Jayaram Thimmapuram?
Jayaram Thimmapuram is registered in NPPES with the primary taxonomy of Hospitalist Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Benson Harvey Surgery Physician · York, PA NPI 1215939434 Kern Hughes Surgery Physician · York, PA NPI 1235134628 Thomas Dipasquale Orthopaedic Trauma Physician · York, PA NPI 1770588477 Edward Garber Surgery Physician · York, PA NPI 1346245958 Apple Hill Surgical Center Partners Ambulatory Surgical Clinic/Center · York, PA NPI 1801892724 Annie Kannarkatt Hematology & Oncology Physician · York, PA NPI 1750380036 Clement Ho Specialist · York, PA NPI 1871592105 Stacey Weiland Gastroenterology Physician · York, PA NPI 1649279746
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-17.