NPI age
9 years
Enumerated 2016-09-21
● Active
Type 1 · Individual
Ryoichi Matsunuma
Matsunuma is 1 of 11 specialist providers in Houston and 1 of 40 in Texas.
Primary specialty
Specialist
Licensed in
—
0 states
Status
Active
No deactivations on record
Last NPPES update
2016-09-21
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 40 active specialist providers in Texas.
NPI age
9 years
↓ 5 yr below median (14 yr)
State licenses
1 state
0% of peers hold multiple states
Subspecialties
0
7% of peers hold subspecialties
NPI lifetime · 2016 → 2026
2016-09Enumerated in NPPES
2016
2026
Where they practice
Practice location
1 Baylor Plz
Houston, TX 770303411
Mailing address
7675 Phoenix Dr Apt 622
Houston, TX 770304712
Specialties
-
Specialist PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 1267 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new specialist 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.