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DR. GRACE PAI MD
NPI 1730115163
Internal Medicine in Bellevue, WA

Active since June 25, 2006PECOS Enrolled
1035 116TH AVE NE, BELLEVUE, WA 98004(425) 688-5072(425) 467-3310 Get Directions Write a Review

NPPES record last updated: May 14, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Grace Pai Md NPPES

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

DR. GRACE PAI MD (NPI 1730115163) is an individual internal medicine provider in Bellevue, Washington, licensed in Washington (MD60428771) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730115163
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. GRACE PAICredential: MD
Location Address1035 116TH AVE NEBellevue, WA 98004
Mailing AddressMs 315010, Po Box 3547Seattle, WA 98124 · (425) 635-6731 · Fax (845) 231-5489
Phone(425) 688-5072
Fax(425) 467-3310
Sole ProprietorNo
Enumeration DateJune 25, 2006
Last NPPES UpdateMay 14, 2020
NPPES CertifiedMay 14, 2020
✔ NPI 1730115163 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WA · MD60428771
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 227399 (NY)
1035 116TH AVE NE, Bellevue, WA 98004
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Other Identifiers 2

Medicaid1036243WA
Medicaid02365873NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Grace Pai 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.

Medicare Billing Reassignment

Medicare enrollment records show Grace Pai reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Overlake Medical Clinics, LLC
0.1 mi
Specialist
1135 116TH AVE NE, SUITE 110
Bellevue, WA 98004
  • Reassigned Medicare billing, Washington enrollment
  • 566 clinicians in this Medicare group
NPI 1801828421 (425) 688-5670

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98004 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
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
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.

KAY WIEBEN
Physical Therapist
1035 116TH AVE NE
BELLEVUE, WA 98004
King County (425) 688-5860
DR. GENE PAEK M.D.
Anesthesiology
1035 116TH AVE NE
BELLEVUE, WA 98004
King County (425) 407-1500
HAGEN ROBERT NELSON PA-C
Physician Assistant (Medical)
1035 116TH AVE NE
BELLEVUE, WA 98004
King County (425) 688-5000
PATRICK DUFFY PA-C
Physician Assistant
1035 116TH AVE NE
BELLEVUE, WA 98004
King County (425) 688-5000
FRANCIANNNA PARFENONNVA I
Nurse's Aide
1035 116TH AVE NE
BELLEVUE, WA 98004
King County (425) 688-5000
LINDA IRAOLA ARNP
Nurse Practitioner (Family)
1035 116TH AVE NE
BELLEVUE, WA 98004
King County (425) 688-5000
HEESOON LEE PHARM.D., BCPS
Pharmacist (Pharmacotherapy)
1035 116TH AVE NE
BELLEVUE, WA 98004
King County (425) 688-5852
CORY HEIDELBERGER MD
Emergency Medicine
1035 116TH AVE NE
BELLEVUE, WA 98004
King County (425) 688-5759

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 Pai's NPI number?

The NPI number for Grace Pai is 1730115163. It was assigned to this individual provider in the NPPES registry on June 25, 2006.

Where is Grace Pai located?

Grace Pai practices at 1035 116th Ave NE, Bellevue, WA 98004. The listed phone number is (425) 688-5072.

What is Grace Pai's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Grace Pai enrolled in Medicare?

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

Which organization bills Medicare for Grace Pai's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Grace Pai reassigns Medicare benefits to Overlake Medical Clinics, LLC (Bellevue, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Grace Pai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Grace Pai was last updated on May 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.