CHRISTIAN NATHAN KIRMAN (M.D.) – Plastic and Reconstructive Surgery Physician, NPI 1003090267
Plastic and Reconstructive Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
803 PLASTIC AND RECONSTRUCTIVE SURGERY in CA
Provider Addresses for CHRISTIAN NATHAN KIRMAN (M.D.)
2485 HIGH SCHOOL AVE
SUITE 222
CONCORD, CA 945201819
Phone: (925) 705-4900
Fax: (925) 705-4901
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 28 Open Payments records for all available years, with a total value of $1,929.
Total Amount is formed as General ($1,929) + Research ($0) + Ownership ($0) = $1,929.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: ABBVIE INC. ($1,230).
Total Amount
$1,929
General + Research + Ownership
Payments
28
Total payment records
General Amount
$1,929
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,230 |
| Dilon Technologies, Inc. | $244 |
| Musculoskeletal Transplant Foundation Inc. | $176 |
| REVANCE THERAPEUTICS, INC. | $110 |
| Acera Surgical, Inc. | $96 |
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: 2012-12-19
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 |
|---|---|---|---|---|
| I20121219000410 | I | Plastic And Reconstructive 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 108 | 73 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 43 | 43 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 28 | 28 | $0 |
| 19318 | Breast reduction | 22 | 22 | $0 |
| 19316 | Repair for sagging of the breast | 18 | 18 | $0 |
Insurance plans in this area (ZIP 94520)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | CA | |
| Hematology, Hematology/Oncology, Medical Oncology | CA | |
| - | CA | |
| Radiation Oncology | CA | |
| - | CA | |
| Hematology, Hematology/Oncology, Internal Medicine, Medical Oncology | CA | |
| H E M A T O L O G Y/ O N C O L O G Y | CA | |
| Internal Medicine | CA | |
| Surgical Oncology | CA | |
| - | CA |
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