DR. ANTHONY E LARHS (MD) – Diagnostic Radiology Physician, NPI 1831262823
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
532 DIAGNOSTIC RADIOLOGY in OR
Provider Addresses for DR. ANTHONY E LARHS (MD)
9370 SW Greenburg Rd
Ste J
Portland, OR 972235408
Phone: (503) 246-6666
Fax: (503) 246-9465
Type: Location
9370 SW GREENBURG RD.
STE J
PORTLAND, OR 972235442
Phone: (503) 246-6666
Fax: (503) 246-9465
Type: Mailing
221 NE 104TH AVE
STE 106
VANCOUVER, WA 986644505
Phone: (503) 246-6666
Fax: (503) 246-9465
Type: Location
Maximal Wellness Clinic, 9370, Southwest Greenburg Road, North Tigard, Portland, Washington County, Oregon, 97223, United States
SUITE 900
PORTLAND, OR 972235442
Phone: (503) 246-6666
Fax: (503) 246-9465
Type: Mailing
Nordstrom Tower, 1229, Madison Street, First Hill, Seattle, King County, Washington, 98104, United States
SUITE 900
SEATTLE, WA 98104
Phone: (206) 292-6233
Fax: (206) 292-7764
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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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: 2013-09-25
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 |
|---|---|---|---|---|
| I20130925000520 | I | Diagnostic Radiology | 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 |
|---|---|---|---|---|
| A9578 | Injection, gadobenate dimeglumine (multihance multipack), per ml | 1,354 | 139 | $0 |
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 1,314 | 35 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 545 | 11 | $0 |
| J0702 | Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 435 | 12 | $0 |
| 76377 | 3d radiographic procedure with computerized image postprocessing | 100 | 91 | $0 |
Insurance plans in this area (ZIP 97223)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | ME |
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