DR. MARK C ADRIAN (M.D.) – Internal Medicine Physician, NPI 1003879438
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21,511 INTERNAL MEDICINE in CA
Loading map...
Provider Addresses for DR. MARK C ADRIAN (M.D.)
La Jolla Cosmetic Surgery Centre, 9850, Genesee Avenue, Torrey Pines, San Diego, San Diego County, California, 92037, United States
SUITE 355
LA JOLLA, CA 920371224
Phone: (858) 202-0011
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $44.
Total Amount is formed as General ($44) + Research ($0) + Ownership ($0) = $44.
Last reported payment date: 2023-03-23 • Largest payer in this snapshot: Gilead Sciences, Inc. ($44).
Total Amount
$44
General + Research + Ownership
Payments
2
Total payment records
General Amount
$44
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-03-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $44 |
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: 2007-03-21
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 |
|---|---|---|---|---|
| I20070321000649 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 523 | 499 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 402 | 120 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 68 | 65 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 17 | 12 | $0 |
Insurance plans in this area (ZIP 92037)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | CA | |
| E N D O C R I N O L O G Y | CA | |
| Nurse Practitioner | CA | |
| Physical Medicine And Rehabilitation | OR | |
| Interventional Radiology, Diagnostic Radiology | TX | |
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine, Pulmonary Disease, Sleep Medicine | CA | |
| Pulmonary Disease | CA | |
| - | CA | |
| - | NV | |
| Physician Assistant | CA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.