DR. DANIEL ALOYSIUS HAMMER (DDS) – Oral and Maxillofacial Surgery (Dentist), NPI 1821349655
Oral and Maxillofacial Surgery (Dentist)
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. DANIEL ALOYSIUS HAMMER (DDS)
34800 BOB WILSON DR
SAN DIEGO, CA 921341098
Phone: (619) 532-6400
Type: Mailing
4528 GENOA CIR
VIRGINIA BEACH, VA 23462
Phone: (805) 455-6057
Type: Mailing
USS ABRAHAM LINCOLN CVN 72
UNIT# 100349
FPO, AE 09520
Phone: (757) 400-4023
Type: Location
200 W Arbor Dr
San Diego, CA 921039000
Phone: (800) 926-8273
Fax: (888) 539-8781
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 184 Open Payments records for all available years, with a total value of $126,990.
Total Amount is formed as General ($126,990) + Research ($0) + Ownership ($0) = $126,990.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Stryker Corporation ($89,689).
Total Amount
$126,990
General + Research + Ownership
Payments
184
Total payment records
General Amount
$126,990
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 |
|---|---|
| Stryker Corporation | $89,689 |
| AXOGEN | $30,250 |
| KLS-Martin L.P. | $4,671 |
| Synthes GmbH | $2,306 |
| Integra LifeSciences Corporation | $74 |
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: 2023-10-20
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 |
|---|---|---|---|---|
| I20231020002573 | I | Dentist | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 92134)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Maxillofacial Surgery, Oral Surgery | TX | |
| - | TX | |
| Maxillofacial Surgery, Oral Surgery, Plastic And Reconstructive Surgery, Vascular Surgery | TX | |
| Dentist, Oral Surgery | TX | |
| Oral Surgery | MI | |
| Oral Surgery | TX | |
| Oral Surgery | TX | |
| Maxillofacial Surgery | TX | |
| Maxillofacial Surgery | TX | |
| - | TX |
Reviews
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