NPI age
8 years
Enumerated 2017-07-06
● Active
Type 1 · Individual
MS. Christina Marie Walker, FNP-C
Walker is 1 of 333 nurse practitioner providers in Plano and 1 of 22123 in Texas.
Primary specialty
Nurse Practitioner
Plus 14 subspecialties
Licensed in
TX, MN, UT, MO, WA, KS, OR, MT, TN, IL, CA, ID, NM, AZ, NV
15 states
Status
Active
No deactivations on record
Last NPPES update
2026-05-04
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 22123 active nurse practitioner providers in Texas.
NPI age
8 years
≈ at median (7 yr)
State licenses
15 states
Top 94% — 5% of peers are multi-state
Subspecialties
0
23% of peers hold subspecialties
NPI lifetime · 2017 → 2026
2017-07Enumerated in NPPES
2017
2026
Where they practice
Practice location
5700 Granite Pkwy Ste 425
Plano, TX 750246648
Mailing address
520 Dowlen Rd Apt 28
Beaumont, TX 777066032
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
Recently enumerated nearby: 11 new nurse practitioner providers have been added in Plano 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.