Individual provider

Anil Singh, M.D

Hematology & Oncology Physician Internal Medicine Physician Medical Oncology Physician Medicare enrolled

Anil Singh, M.D is a Hematology & Oncology Physician in Kerrville, TX, registered under NPI 1538426622. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 694 HILL COUNTRY DR, Kerrville, TX 78028. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

694 HILL COUNTRY DR, Kerrville, TX 78028 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
R5809 TX Hematology & Oncology Physician primary
R5809 TX Internal Medicine Physician
280959 NY Internal Medicine Physician
R5809 TX Medical Oncology Physician

Licences are recorded in 2 states: TX, NY. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Hematology/oncology
PAC ID
9638440407
Enrollment ID
I20180510002562

Medicare enrolment is recorded as approved under the provider type Practitioner - Hematology/oncology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: New York and Texas. The practice address on file is in Kerrville, TX, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

NY New York
Licence
280959
Specialty
Internal Medicine Physician
Verify with the NY board →
TX Texas practice address
Licence
R5809
Specialty
Hematology & Oncology Physician
Verify with the TX board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Hematology & Oncology covers

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered. NUCC Health Care Provider Taxonomy, code 207RH0003X
Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RH0003X Hematology & Oncology Physician Hematology & Oncology R5809 TX primary
207R00000X Internal Medicine Physician R5809 TX
207R00000X Internal Medicine Physician 280959 NY
207RX0202X Medical Oncology Physician Medical Oncology R5809 TX

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1538426622 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 13, 2012
Last updatedJun 2, 2022
StatusActive
Sole proprietorNo
CredentialM.D
Practice address 694 HILL COUNTRY DR
Kerrville, TX 78028
(830) 792-3434
Fax (830) 257-5875
Mailing address PO BOX 911230
Dallas, TX 75391
Other identifiers 385297201 · Medicaid (TX)
The last update on file is Jun 2, 2022. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1538426622 passes the NPI check digit test The final digit 2 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 5 3 8 4 2 6 6 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 6 8 8 2 3 6 4

Sum = 68 · next multiple of 10 = 70 · check digit = 2 · actual last digit = 2

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1538426622?
NPI 1538426622 is the National Provider Identifier assigned to Anil Singh, M.D in Kerrville, TX. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Hematology & Oncology cover?
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of…
How do I contact Anil Singh, M.D?
The phone number on file with NPPES is (830) 792-3434, last updated Jun 2, 2022. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Anil Singh, M.D accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1538426622 a valid number?
Yes. 1538426622 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.