CHRISTY MARTINEZ DUNST (M.D.) – Surgery Physician, NPI 1073684890
Surgery Physician
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Profile Insights
NPPES metrics only — not quality of care.
530 GENERAL SURGERY in OR
Provider Addresses for CHRISTY MARTINEZ DUNST (M.D.)
9155 SW Barnes Rd Ste 735
Portland, OR 972256634
Phone: (503) 281-0561
Fax: (503) 416-7377
Type: Location
500 SUPERIOR AVE STE 100
NEWPORT BEACH, CA 926633660
Phone:
Type: Mailing
Cascadia Behavioral Healthcare Administrative Office, 847, Northeast 19th Avenue, Kerns, Portland, Metro, Multnomah County, Oregon, 97232, United States
SUITE 300
PORTLAND, OR 972322684
Phone: (503) 963-2801
Fax: (503) 963-2825
Type: Mailing
Providence Portland Medical Center, 4805, Northeast Glisan Street, North Tabor, Portland, Metro, Multnomah County, Oregon, 97213, United States
SUITE 6N60
PORTLAND, OR 972132933
Phone: (503) 281-0561
Fax: (503) 416-7377
Type: Location
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 $10,712.
Total Amount is formed as General ($10,212) + Research ($500) + Ownership ($0) = $10,712.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Ethicon Inc. ($4,973).
Total Amount
$10,712
General + Research + Ownership
Payments
28
Total payment records
General Amount
$10,212
General payments
Research Amount
$500
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Ethicon Inc. | $4,973 |
| Davol Inc. | $2,145 |
| Merit Medical Systems Inc | $1,275 |
| Lucid Diagnostics Inc. | $590 |
| Boston Scientific Corporation | $293 |
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: 2006-12-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20050809001148 | I | General Surgery | CA | TBD |
| I20061204000222 | I | General Surgery | OR | 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 |
|---|---|---|---|---|
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 58 | 54 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 39 | 32 | $0 |
| 91037 | Monitoring and recording of esophageal function through nasal tube with electrode | 35 | 35 | $0 |
| 91010 | Study of esophagus to assess movement | 35 | 35 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 26 | 21 | $0 |
Insurance plans in this area (ZIP 97225)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| Family Practice | CA | |
| Family Practice | VA | |
| General Surgery | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| Family Practice | CA | |
| Physician Assistant | CA | |
| Physician Assistant | CA |
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