NPI age
9 years
Enumerated 2017-03-30
● Active
Type 1 · Individual
Marianne Doan
Doan is 1 of 1139 registered nurse providers in Houston and 1 of 8675 in Texas.
Primary specialty
Registered Nurse
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2017-03-30
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 8675 active registered nurse providers in Texas.
NPI age
9 years
↑ 3 yr above median (6 yr)
State licenses
1 state
1% of peers hold multiple states
Subspecialties
0
5% of peers hold subspecialties
NPI lifetime · 2017 → 2026
2017-03Enumerated in NPPES
2017
2026
Where they practice
Practice location
715 Richvale Ln
Houston, TX 770624222
Mailing address
715 Richvale Ln
Houston, TX 770624222
Specialties
-
Registered Nurse Primary(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or...
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: 61 new registered nurse providers have been added in Houston in the last 180 days.
See all →
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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.