DR. ALFREDO JR. SARDINAS (M.D.) – Rheumatology Physician, NPI 1164719100
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
504 RHEUMATOLOGY in TX
Provider Addresses for DR. ALFREDO JR. SARDINAS (M.D.)
427 W 20TH ST STE 220
HOUSTON, TX 77008
Phone: (713) 869-0850
Fax: (762) 212-5020
Type: Location
2102 Treasure Hills Blvd
RAHC Dept of Medicine Room 2.136.03
Harlingen, TX 785508736
Phone: (832) 477-8309
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 208 Open Payments records for all available years, with a total value of $17,183.
Total Amount is formed as General ($17,183) + Research ($0) + Ownership ($0) = $17,183.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($13,618).
Total Amount
$17,183
General + Research + Ownership
Payments
208
Total payment records
General Amount
$17,183
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $13,618 |
| Amgen Inc. | $794 |
| ABBVIE INC. | $682 |
| Horizon Therapeutics plc | $305 |
| Mallinckrodt Hospital Products Inc. | $186 |
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: 2017-05-15
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 |
|---|---|---|---|---|
| I20170515001591 | I | Rheumatology | 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 |
|---|---|---|---|---|
| G2212 | Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 348 | 75 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 181 | 76 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 40 | 40 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 26 | 16 | $0 |
Insurance plans in this area (ZIP 77008)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | TX | |
| Radiation Oncology | TX | |
| Family Practice | TX | |
| Family Practice | TX | |
| H E M A T O L O G Y/ O N C O L O G Y | KY | |
| Family Practice | TX | |
| - | TX | |
| - | TX | |
| U R O L O G Y | TX | |
| Internal Medicine | TX |
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