TAMMIE WOLFF POWELL (PA-C) – Physician Assistant, NPI 1679622294
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,491 PHYSICIAN ASSISTANT in TX
Loading map...
Provider Addresses for TAMMIE WOLFF POWELL (PA-C)
Gessner Road, Houston, Harris County, Texas, 77042-9998, United States
STE 310
HOUSTON, TX 770641240
Phone: (281) 897-0416
Fax: (281) 890-8908
Type: Mailing
Northwest Freeway, Cypress, Harris County, Texas, 77429, United States
STE 310
CYPRESS, TX 774334698
Phone: (281) 890-6155
Fax: (281) 894-2765
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $320.
Total Amount is formed as General ($320) + Research ($0) + Ownership ($0) = $320.
Last reported payment date: 2024-10-01 • Largest payer in this snapshot: Regeneron Healthcare Solutions, Inc. ($136).
Total Amount
$320
General + Research + Ownership
Payments
13
Total payment records
General Amount
$320
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Regeneron Healthcare Solutions, Inc. | $136 |
| Hikma Pharmaceuticals USA | $87 |
| Medtronic, Inc. | $67 |
| AERIN MEDICAL INC. | $30 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2009-01-26
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20090126000726 | I | Physician Assistant | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 428 | 315 | $0 |
| 69210 | Removal of impacted ear wax | 237 | 179 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 229 | 190 | $0 |
| 92567 | Test to assess middle ear function | 99 | 89 | $0 |
| 31231 | Diagnostic exam of nasal passages using an endoscope | 95 | 86 | $0 |
Insurance plans in this area (ZIP 77064)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| Qualified Audiologist | TX | |
| O T O L A R Y N G O L O G Y | TX | |
| Qualified Audiologist | TX | |
| Otolaryngology, Allergy/Immunology | TX | |
| Qualified Audiologist | TX | |
| O T O L A R Y N G O L O G Y | TX | |
| Qualified Audiologist | TX | |
| - | TX | |
| Physician Assistant | TX |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.