CAROLINE C. HAHN (MD) – Anesthesiology Physician, NPI 1730253048
Anesthesiology Physician
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Profile Insights
NPPES metrics only — not quality of care.
4,592 ANESTHESIOLOGY in TX
Provider Addresses for CAROLINE C. HAHN (MD)
7777 Forest Ln # Ca-94146
Dallas, TX 752302571
Phone: (214) 738-3441
Fax: (888) 746-2645
Type: Location
7777 FOREST LN # CA94-146
DALLAS, TX 752302571
Phone: (214) 738-3441
Fax: (214) 738-3441
Type: Mailing
7777 FOREST LN # CA-94146
DALLAS, TX 752302571
Phone: (214) 738-3441
Fax: (888) 746-2645
Type: Location
3015 N BALLAS RD
SAINT LOUIS, MO 631312329
Phone: (314) 996-5000
Type: Mailing
Jack in the Box, Central Expressway, Plano, Collin County, Texas, 75-75, United States
PLANO, TX 750250989
Phone: (972) 588-4541
Fax: (469) 304-0139
Type: Mailing
Chisholm Place, Plano, Collin County, Texas, 75-75, United States
PLANO, TX 750756911
Phone: (972) 588-4541
Fax: (469) 304-0139
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $17.
Total Amount is formed as General ($17) + Research ($0) + Ownership ($0) = $17.
Last reported payment date: 2024-09-18 • Largest payer in this snapshot: Chiesi USA, Inc. ($17).
Total Amount
$17
General + Research + Ownership
Payments
1
Total payment records
General Amount
$17
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Chiesi USA, Inc. | $17 |
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: 2024-08-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20101102001285 | I | Anesthesiology | TX | TBD |
| I20240820003916 | I | Anesthesiology | MO | 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 |
|---|---|---|---|---|
| 00120 | Anesthesia for other procedure on external middle and inner ear | 13 | 13 | $0 |
Insurance plans in this area (ZIP 75230)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| A N E S T H E S I O L O G Y | TX | |
| Anesthesiology, Pain Management | TX | |
| A N E S T H E S I O L O G Y | TX |
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