NPI age
19 years
Enumerated 2007-02-03
● Active
Type 1 · Individual
Anastassios Karistinos, MD
Karistinos is 1 of 51 orthopaedic surgery providers in Houston and 1 of 311 in Texas.
Primary specialty
Orthopaedic Surgery
Plus 1 subspecialty
Licensed in
TX, LA
2 states
Status
Active
No deactivations on record
Last NPPES update
2020-11-13
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 311 active orthopaedic surgery providers in Texas.
NPI age
19 years
≈ at median (18 yr)
State licenses
2 states
Top 89% — 10% of peers are multi-state
Subspecialties
0
48% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-02Enumerated in NPPES
2007
2026
Where they practice
Practice location
6620 Main Street Suite 1325
Houston, TX 77030
Mailing address
6620 Main Street Suite 1325
Houston, TX 77030
Specialties
-
Orthopaedic Surgery PrimaryAn orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
Recently enumerated nearby: 1 new orthopaedic surgery provider has been added in Houston in the last 180 days.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.