GREGORY MICHAEL JR. MUNDIS (M.D.) – Orthopaedic Surgery of the Spine Physician, NPI 1992844781
Orthopaedic Surgery of the Spine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,024 ORTHOPEDIC SURGERY in CA
Provider Addresses for GREGORY MICHAEL JR. MUNDIS (M.D.)
10790 RANCHO BERNARDO RD
SAN DIEGO, CA 921275705
Phone: (858) 554-7988
Type: Mailing
10710 N TORREY PINES RD
LA JOLLA, CA 920371035
Phone: (858) 554-7988
Fax: (858) 554-8231
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 265 Open Payments records for all available years, with a total value of $999,896.
Total Amount is formed as General ($999,896) + Research ($0) + Ownership ($0) = $999,896.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: NuVasive, Inc. ($456,114).
Total Amount
$999,896
General + Research + Ownership
Payments
265
Total payment records
General Amount
$999,896
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
1
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| NuVasive, Inc. | $456,114 |
| Globus Medical, Inc. | $306,030 |
| Stryker Corporation | $94,214 |
| Orthofix Medical, Inc. | $76,244 |
| SI-BONE, INC. | $35,675 |
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: 2008-11-19
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 |
|---|---|---|---|---|
| I20081119000005 | I | Orthopedic Surgery | 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 |
|---|---|---|---|---|
| 22614 | Fusion of additional segment of spine | 465 | 62 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 272 | 210 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 208 | 169 | $0 |
| 22216 | Incision or removal of spine bone segment, each additional segment | 159 | 46 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 77 | 72 | $0 |
Insurance plans in this area (ZIP 92127)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | OK | 63048 | Partial removal of spine bone with release of spinal cord and/or nerves | 62 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | CA | |
| - | CA | |
| Family Practice | CA | |
| - | CA | |
| Internal Medicine | CA | |
| Emergency Medicine | CA | |
| Physician Assistant | CA | |
| - | CA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | CA | |
| - | CA |
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