ALEXANDER J CHEN (MD) – Interventional Pain Medicine Physician, NPI 1750543476
Interventional Pain Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
103 PAIN MANAGEMENT in OK
Provider Addresses for ALEXANDER J CHEN (MD)
PO BOX 26901, WP1140
OKLAHOMA CITY, OK 73126
Phone: (405) 271-4351
Type: Mailing
920 STANTON L YOUNG BLVD # WP1140
OKLAHOMA CITY, OK 73104
Phone: (405) 271-4351
Type: Location
1344 E Walnut St
Seguin, TX 781555126
Phone: (210) 600-9766
Type: Location
1038 Garner Field Rd
Uvalde, TX 788014810
Phone: (210) 600-9766
Type: Location
11227 Toepperwein Rd
Live Oak, TX 782333059
Phone: (210) 600-9766
Type: Location
3415 PAESANOS PKWY STE 100
SAN ANTONIO, TX 782313501
Phone: (210) 600-9766
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 52 Open Payments records for all available years, with a total value of $2,032.
Total Amount is formed as General ($2,032) + Research ($0) + Ownership ($0) = $2,032.
Last reported payment date: 2024-10-22 • Largest payer in this snapshot: Boston Scientific Corporation ($1,174).
Total Amount
$2,032
General + Research + Ownership
Payments
52
Total payment records
General Amount
$2,032
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $1,174 |
| Medtronic, Inc. | $401 |
| Abbott Laboratories | $328 |
| Teva Pharmaceuticals USA, Inc. | $37 |
| SCILEX PHARMACEUTICALS INC. | $33 |
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: 2019-10-08
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 |
|---|---|---|---|---|
| I20191008002405 | I | Pain Management | 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 |
|---|---|---|---|---|
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 834 | 48 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 319 | 179 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 282 | 148 | $0 |
| J2250 | Injection, midazolam hydrochloride, per 1 mg | 138 | 38 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 81 | 81 | $0 |
Insurance plans in this area (ZIP 73126)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PAIN MANAGEMENT | PA | 62311 | Injections of substances into lower or sacral spine | 24 | 19 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| - | TX | |
| - | TX | |
| Internal Medicine, Hospitalist | TX | |
| - | TX | |
| - | TX | |
| Internal Medicine, Hematology/Oncology | TX | |
| - | TX | |
| Hematology/Oncology, Medical Oncology | TX | |
| - | TX |
Reviews
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