NPI age
13 years
Enumerated 2012-10-05
● Active
Type 1 · Individual
DR. Alexander M Won, DDS
Won is 1 of 117 dentist providers in Houston and 1 of 935 in Texas.
Primary specialty
Dentist
Plus 1 subspecialty
Licensed in
TX, NY
2 states
Status
Active
No deactivations on record
Last NPPES update
2016-05-26
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 935 active dentist providers in Texas.
NPI age
13 years
↓ 4 yr below median (17 yr)
State licenses
2 states
Top 88% — 11% of peers are multi-state
Subspecialties
1
In the 31% of peers with subspecialties
NPI lifetime · 2012 → 2026
2012-10Enumerated in NPPES
2012
2026
Where they practice
Practice location
1515 Holcombe Blvd
Houston, TX 770304009
Mailing address
Po Box 4439
Houston, TX 772104439
Specialties
-
Dentist PrimaryThe specialty of dentistry which includes the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
-
DentistThat branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 356372801 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 3675 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new dentist providers have been added in Houston in the last 180 days.
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Request a quote →How to verify this provider
- 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.