DR. MICHAELA HYUNJOO TONG (M.D.) – Family Medicine Physician, NPI 1528044401
Family Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
2,260 FAMILY PRACTICE in AZ
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Provider Addresses for DR. MICHAELA HYUNJOO TONG (M.D.)
18404, North Tatum Boulevard, Phoenix, Maricopa County, Arizona, 85050, United States
SUITE 101
PHOENIX, AZ 850321510
Phone: (602) 992-1900
Fax: (602) 485-7450
Type: Mailing
15954 RIVERS EDGE DR
HAYWARD, WI 548437800
Phone: (715) 634-2541
Type: Location
15954 RIVERS EDGE DR STE 101
HAYWARD, WI 548437887
Phone: (715) 634-2541
Fax: (715) 634-5740
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: 2015-08-31
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 |
|---|---|---|---|---|
| I20150831002188 | I | Family Practice | WI | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 81 | 51 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 80 | 56 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 50 | 43 | $0 |
| 83036 | Hemoglobin a1c level | 23 | 16 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 22 | 22 | $0 |
Insurance plans in this area (ZIP 85032)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| FAMILY MEDICINE | AZ | 90670 | Pneumococcal vaccine for injection into muscle | 12 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Psychologist | WI | |
| O P T O M E T R Y | PA | |
| Physical Therapist In Private Practice | WI | |
| Mental Health Counselor | IL | |
| Nurse Practitioner | WI | |
| Nurse Practitioner | WI | |
| Physician Assistant | WI | |
| O P T O M E T R Y | MD | |
| Physician Assistant | WI | |
| Nurse Practitioner | WI |
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