DR. JOSEPH C BARBARA (M.D.) – Family Medicine Physician, NPI 1831119486
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,194 FAMILY PRACTICE in CA
Provider Addresses for DR. JOSEPH C BARBARA (M.D.)
7880 WREN AVE STE C133
GILROY, CA 950207801
Phone: (408) 842-0278
Fax: (408) 842-8907
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 177 Open Payments records for all available years, with a total value of $3,902.
Total Amount is formed as General ($3,902) + Research ($0) + Ownership ($0) = $3,902.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($676).
Total Amount
$3,902
General + Research + Ownership
Payments
177
Total payment records
General Amount
$3,902
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $676 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $488 |
| Novo Nordisk Inc | $462 |
| GlaxoSmithKline, LLC. | $335 |
| Amgen Inc. | $224 |
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: 2015-07-07
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 |
|---|---|---|---|---|
| I20150707002554 | I | Family Practice | CA | 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 |
|---|---|---|---|---|
| 99441 | Telephone medical discussion with physician, 5-10 minutes | 528 | 274 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 527 | 304 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 289 | 289 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 241 | 175 | $0 |
| 82962 | Blood glucose (sugar) test performed by hand-held instrument | 138 | 83 | $0 |
Insurance plans in this area (ZIP 95020)
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Provider's Procedures
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