DR. ARTHUR F GUERRERO (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1346211604
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
661 ENDOCRINOLOGY in TX
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Provider Addresses for DR. ARTHUR F GUERRERO (MD)
Schertz Parkway, Schertz, Guadalupe County, Texas, 78154, United States
STE 200
SCHERTZ, TX 781541403
Phone: (210) 650-3360
Fax: (210) 650-5384
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 353 Open Payments records for all available years, with a total value of $6,387.
Total Amount is formed as General ($6,387) + Research ($0) + Ownership ($0) = $6,387.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Novo Nordisk Inc ($1,228).
Total Amount
$6,387
General + Research + Ownership
Payments
353
Total payment records
General Amount
$6,387
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $1,228 |
| Dexcom, Inc. | $714 |
| Lilly USA, LLC | $632 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $271 |
| Mannkind Corporation | $244 |
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: 2016-07-05
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 |
|---|---|---|---|---|
| I20160705001497 | I | Endocrinology | 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 |
|---|---|---|---|---|
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 1,210 | 355 | $0 |
| 96160 | Administration and interpretation of patient-focused health risk assessment | 677 | 332 | $0 |
| 99487 | Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month | 590 | 247 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 588 | 322 | $0 |
| 95251 | Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 450 | 154 | $0 |
Insurance plans in this area (ZIP 78154)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ENDOCRINOLOGY | TX | 83036 | Hemoglobin A1C level | 66 | 55 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | MN | |
| Internal Medicine, Endocrinology | TX | |
| E N D O C R I N O L O G Y | TX | |
| - | TX | |
| Endocrinology, Internal Medicine | MO |
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