DR. AMY YI PEI YANG (M.D.) – Anatomic Pathology Physician, NPI 1427230523
Anatomic Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,583 PATHOLOGY in CA
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Provider Addresses for DR. AMY YI PEI YANG (M.D.)
2285, Corporate Circle, Green Valley Ranch, Henderson, Clark County, Nevada, 89074, United States
STE 200
HENDERSON, NV 890747759
Phone: (702) 360-2763
Fax: (949) 783-2880
Type: Mailing
Yorba Linda Boulevard, Placentia, Orange County, California, 92870, United States
PLACENTIA, CA 928703751
Phone: (714) 924-7240
Fax: (714) 924-7247
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.
This can happen when there are no reportable CMS Open Payments records.
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: 2015-07-10
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 |
|---|---|---|---|---|
| I20150622002376 | I | Pathology | CA | TBD |
| I20150710000382 | I | Pathology | NV | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 7,086 | 4,245 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 431 | 400 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 278 | 202 | $0 |
| 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 196 | 181 | $0 |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | 153 | 127 | $0 |
Insurance plans in this area (ZIP 89074)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | CA | 88342 | Tissue or cell analysis by immunologic technique | 607 | 532 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | CA | |
| D E R M A T O L O G Y | CA | |
| Nurse Practitioner | NV | |
| - | CA | |
| - | CA | |
| - | NV | |
| D E R M A T O L O G Y | NV | |
| Dermatology, Micrographic Dermatologic Surgery (Mds), Pathology | TX | |
| D E R M A T O L O G Y | NV | |
| Physician Assistant | NV |
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