Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Hari Krishna Kalla, MD

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

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

National Provider Identifier

1558305482

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Registry record

Entity type Individual (Type 1)

Name Dr. Hari Krishna Kalla

Credential MD

Sex Male

Practice address 1957 Antilley Rd, Abilene, TX, 79606

Phone (325) 692-0188

Fax (325) 698-4250

Enumeration date Jun 14, 2006

Last updated in NPPES Feb 21, 2008

Taxonomy & licenses

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License L7769 (TX) Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License L7769 (TX) 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
8U1532	Other	TX	BLUE CROSS OF 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Hari Kalla?

Hari Kalla is registered in NPPES with the primary taxonomy of Hematology & Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

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Lute Oas Radiation Oncology Physician · Abilene, TX NPI 1013977420 Stephen Sorgen Radiation Oncology Physician · Abilene, TX NPI 1215979448 Oncology Pharmacy Services, Inc Specialty Pharmacy · Abilene, TX NPI 1942245212 Bhaskara Madhira Hematology & Oncology Physician · Abilene, TX NPI 1689825861 Maria Victoria Yoes Family Nurse Practitioner · Abilene, TX NPI 1164744322 Padma Draksharam Medical Oncology Physician · Abilene, TX NPI 1851638357 Lindsey Pittillo Nurse Practitioner · Abilene, TX NPI 1003497819 Hannah Gilliam Family Nurse Practitioner · Abilene, TX NPI 1609726017

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-21.