P Praxis·MD
● Active Type 1 · Individual

Ghayas C. Issa, M.D.

Internal Medicine·Houston, TX· NPI 1720378235 · Enumerated 2011 · 15 years on NPI
Issa is 1 of 248 internal medicine providers in Houston and 1 of 1069 in Texas.
NPI age
15 years
Enumerated 2011-04-18
Primary specialty
Internal Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2019-02-28
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 1069 active internal medicine providers in Texas.

NPI age
15 years
↓ 3 yr below median (18 yr)
State licenses
1 state
22% of peers hold multiple states
Subspecialties
0
52% of peers hold subspecialties

NPI lifetime · 2011 → 2026

2011-04Enumerated in NPPES
2011 2026

Where they practice

Practice location
1515 Holcombe Blvd
Houston, TX 77030
📞 7137926161
Mailing address
P O Box 4439
Houston, TX 772104439
📞 7137922991

Additional practice locations

2 secondary locations on file with NPPES.

Location 2
10 Union Sq E, Phillips Ambulatory Care Center
New York, NY 100033314
📞 2128448100
Location 3
10 Union Sq E, Phillips Ambulatory Care Center
New York, NY 100033314
📞 2128448100

Specialties

  • Internal Medicine Primary
    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...
    TX license #R3686 taxonomy 207RH0003X

Identifiers

TypeValueNotes
01 (TX) 8JT314 BCBS
05 (TX) 387581701
01 (TX) 387581702 CSHCN

Practice context

Part of a multi-provider practice. 3675 other active providers share this practice address in NPPES.

Recently enumerated nearby: 1 new internal medicine provider has been added in Houston in the last 180 days. See all →
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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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