NPI age
20 years
Enumerated 2006-05-16
● Active
Type 1 · Individual
Ladonna L Immken, MD
Immken is 1 of 4 medical genetics providers in Austin and 1 of 77 in Texas.
Primary specialty
Medical Genetics
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2012-01-10
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 77 active medical genetics providers in Texas.
NPI age
20 years
↑ 4 yr above median (16 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
0
70% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-05Enumerated in NPPES
2006
2026
Where they practice
Practice location
6811 Austin Center Blvd, Suite #400
Austin, TX 787313146
Mailing address
1301 Barbara Jordan Blvd Ste 200
Austin, TX 787233078
Specialties
-
Medical Genetics PrimaryA clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 136490301 | |
| 05 (TX) | 136490305 |
Practice context
Part of a multi-provider practice. 21 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 77 Medical Genetics providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
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.