DOROTHY CHYUNG – Psychiatry Physician, NPI 1164798740
Psychiatry Physician
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Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DOROTHY CHYUNG
PO BOX 4105
PORTLAND, OR 972084105
Phone: (866) 907-1068
Fax: (425) 917-9141
Type: Mailing
3760 PIPER ST STE 1108
ANCHORAGE, AK 995084683
Phone: (907) 212-6900
Fax: (907) 212-6936
Type: Location
6621 FANNIN ST
HOUSTON, TX 770302358
Phone:
Type: Mailing
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: 2021-07-28
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 |
|---|---|---|---|---|
| I20180729000014 | I | Psychiatry | MP | TBD |
| I20210728004172 | I | Psychiatry | TX | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 97208)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Internal Medicine | UT | |
| Hospice/Palliative Care, Family Practice | OR | |
| Nurse Practitioner | OR | |
| Family Practice | PA | |
| - | OR | |
| - | WY | |
| N E U R O L O G Y | CA | |
| - | AK | |
| - | UT | |
| Nurse Practitioner | OR |
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