TIMOTHY A HERNANDEZ (MD) – Internal Medicine Physician, NPI 1851495584
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,290 INTERNAL MEDICINE in TX
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Provider Addresses for TIMOTHY A HERNANDEZ (MD)
Methodist Stone Oak Hospital, 1139, East Sonterra Boulevard, San Antonio, Bexar County, Texas, 78258, United States
SUITE 405
SAN ANTONIO, TX 782584347
Phone: (210) 404-0000
Fax: (210) 404-2812
Type: Location
1139 E SONTERRA BLVD STE 405
SAN ANTONIO, TX 782584352
Phone: (210) 404-0000
Fax: (210) 404-2812
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $222.
Total Amount is formed as General ($222) + Research ($0) + Ownership ($0) = $222.
Last reported payment date: 2024-11-21 • Largest payer in this snapshot: Novo Nordisk Inc ($125).
Total Amount
$222
General + Research + Ownership
Payments
6
Total payment records
General Amount
$222
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $125 |
| PFIZER INC. | $25 |
| Amgen Inc. | $21 |
| Merck Sharp & Dohme LLC | $19 |
| ABBVIE 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: 2004-01-06
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 |
|---|---|---|---|---|
| I20040106000529 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 669 | 310 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 297 | 180 | $0 |
| 80061 | Blood test, lipids (cholesterol and triglycerides) | 257 | 170 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 246 | 246 | $0 |
| 83036 | Hemoglobin a1c level | 199 | 121 | $0 |
Insurance plans in this area (ZIP 78258)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| Internal Medicine | TX | |
| Internal Medicine | TX | |
| Internal Medicine | TX | |
| Internal Medicine | TX | |
| Internal Medicine | TX | |
| Internal Medicine | TX |
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