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Hyosun Ahn, OT

Occupational Therapist in Private Practice · Laguna Woods

NPI 1255820478

Medicare standing
2 flags on the record
Listed below.
Plans that list them
3
1 carrier
Office
1

On the public record

  • Medicare does not list them as allowed to order and refer
  • 1 Medical Board action on record

Offices

1 location · Orthopaedic and Neurological Rehab Inc · 368 clinicians in this group

Looking this up.

Plans that list them

3 plans · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Hyosun Ahn’s office at (949) 243-5710 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

Plans whose provider directory lists this clinician
Advantage Care (HMO)Align Senior CareListedOct 1, 2026
Premier Care (HMO I-SNP)Align Senior CareListedOct 1, 2026
Senior Care (HMO I-SNP)Align Senior CareListedOct 1, 2026

California Medical Board record

Licence A8597 · Cancelled

Licence status: Cancelled · since 1939 · University of Wisconsin Medical School.

License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.

Matched on the licence number without its letter prefix; check the name before relying on it.

Public record actions

Actions the Medical Board of California publishes for this licence
2020-02-19Board disciplineDisciplineSurrender of license. · 8002017033223

Original Medicare doctor bills

$13,510

Medicare paid this office $13,510 for 18 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Largest Original Medicare bills
Therapy procedure using functional activities16$5,257$32
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes17$4,012$21
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes15$2,552$25
Training for self-care or home management, each 15 minutes14$1,125$24

Who their Medicare patients are

18 Original Medicare patients in 2024. Average age 88 · Also on Medicaid 0% · Health risk score 1.81. Above the middle of the specialty; the typical occupational therapist in private practice clinician is at 1.42.

Conditions among them: High blood pressure 75%.

The office billed $26,827, Medicare allowed $16,957 and paid $13,510; for 511 services of 6 kinds.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Professional record

NPI
1255820478
Licence
CA 8597California A8597: Cancelled
Gender
Female
More record details
Sole proprietor
Yes
Taxonomy
Federal specialty code 225X00000X (225X00000X)
Mailing address
1039 E El Camino Real, Sunnyvale, CA, 94087
NPI first listed
2018-05-03
NPI last updated
2018-05-03

This is when the NPI record was last certified, not a medical board exam.