Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GRACE THANH-THUY HASELL MD
NPI 1245080951
Family Medicine in Orange, CA

Active since March 25, 2024PECOS Enrolled
200 S MANCHESTER AVE, ORANGE, CA 92868(714) 480-2440 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Grace Thanh-thuy Hasell Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GRACE THANH-THUY HASELL MD (NPI 1245080951) is an individual family medicine provider in Orange, California, licensed in California (A211148) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245080951
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameGRACE THANH-THUY HASELLCredential: MD
Location Address200 S MANCHESTER AVEOrange, CA 92868-3217
Mailing Address200 S Manchester AveOrange, CA 92868-3217
Sole ProprietorNo
Enumeration DateMarch 25, 2024
Last NPPES UpdateOctober 15, 2026
NPPES CertifiedOctober 15, 2026
✔ NPI 1245080951 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A211148
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
200 S MANCHESTER AVE, Orange, CA 92868

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Grace Thanh-thuy Hasell Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist
200 S MANCHESTER AVE, SUITE 100
ORANGE, CA 92868
Clinic/Center (Ambulatory Surgical)
200 S MANCHESTER AVE, SUITE 650
ORANGE, CA 92868
Internal Medicine (Geriatric Medicine)
200 S MANCHESTER AVE, SUITE 835
ORANGE, CA 92868
Neuromusculoskeletal Medicine & OMM
200 S MANCHESTER AVE, SUITE 110
ORANGE, CA 92868
Clinic/Center
200 S MANCHESTER AVE, SUITE 110
ORANGE, CA 92868
Physical Therapist
200 S MANCHESTER AVE
ORANGE, CA 92868
Surgery (Plastic and Reconstructive Surgery)
200 S MANCHESTER AVE, 650
ORANGE, CA 92868
Surgery (Plastic and Reconstructive Surgery)
200 S MANCHESTER AVE, SUITE 650
ORANGE, CA 92868

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Grace Hasell's NPI number?

The NPI number for Grace Hasell is 1245080951. It was assigned to this individual provider in the NPPES registry on March 25, 2024.

Where is Grace Hasell located?

Grace Hasell practices at 200 S Manchester Ave, Orange, CA 92868. The listed phone number is (714) 480-2440.

What is Grace Hasell's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Grace Hasell enrolled in Medicare?

Yes. Grace Hasell is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Grace Hasell was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.