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MISS YUEN YUN LEE NP
NPI 1639626757
Nurse Practitioner - Family in Hayward, CA

Active since September 07, 2016PECOS EnrolledAccepts Medicare Assignment
25919 GADING RD, HAYWARD, CA 94544(510) 782-8424 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 7, 2026, Nov 25, 2025 (2 updates tracked since 2025).

About Miss Yuen Yun Lee Np NPPES

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

MISS YUEN YUN LEE NP (NPI 1639626757) is an individual family provider in Hayward, California, licensed in California (95037642) and active in the NPI registry since September 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1639626757
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMISS YUEN YUN LEECredential: NP
Location Address25919 GADING RDHayward, CA 94544-2725
Mailing Address400 E Rivulon Blvd Ste 103Gilbert, AZ 85297-0096 · (510) 782-8424
Phone(510) 782-8424
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateSeptember 7, 2016
Last NPPES UpdateJanuary 7, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 7, 2026
✔ NPI 1639626757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95037642
25919 GADING RD, Hayward, CA 94544
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Miss Yuen Yun Lee Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2668966326
PECOS Enrollment IDI20251210001522
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 Reassignments

2

Medicare enrollment records show Yuen Yun Lee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Carbon Health Medical Group Of California PC
17 mi
Urgent Care
2920 TELEGRAPH AVE
Berkeley, CA 94705
  • Reassigned Medicare billing, California enrollment
  • 241 clinicians in this Medicare group
NPI 1417294232 (510) 686-3621
Altea Medical California PC
243 mi
Geriatric Medicine
2353 23RD ST
Eureka, CA 95501
  • Reassigned Medicare billing, California enrollment
  • 111 clinicians in this Medicare group
NPI 1174302954 (888) 408-7008

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 94544 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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 18

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

ALKA RAISINGHANI
Physical Therapist
25919 GADING RD
HAYWARD, CA 94544
Alameda County (510) 782-8424
KATHY MANJIA YANG OTD, OTR/L
Occupational Therapist
25919 GADING RD
HAYWARD, CA 94544
Alameda County (510) 782-8424
DOMINIC BATTUNG ALVAREZ
Physical Therapy Assistant
25919 GADING RD
HAYWARD, CA 94544
Alameda County (510) 782-8424
CLAIRE CLIFFORD MS
Speech-Language Pathologist
25919 GADING RD
HAYWARD, CA 94544
Alameda County (510) 782-8424
VIVIAN FONG
Occupational Therapist
25919 GADING RD
HAYWARD, CA 94544
Alameda County (510) 782-8424
ALECIA MARIE MAIO
Physical Therapy Assistant
25919 GADING RD
HAYWARD, CA 94544
Alameda County (510) 782-8424
WINDSOR HAYWARD ESTATES, LLC
Skilled Nursing Facility
25919 GADING RD
HAYWARD, CA 94544
Alameda County (510) 782-8424
ANTONINO TRIPOLI PTA
Physical Therapy Assistant
25919 GADING RD
HAYWARD, CA 94544
Alameda County (510) 782-8424

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 Yuen Yun Lee's NPI number?

The NPI number for Yuen Yun Lee is 1639626757. It was assigned to this individual provider in the NPPES registry on September 7, 2016.

Where is Yuen Yun Lee located?

Yuen Yun Lee practices at 25919 Gading Rd, Hayward, CA 94544. The listed phone number is (510) 782-8424.

What is Yuen Yun Lee's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Yuen Yun Lee enrolled in Medicare?

Yes. Yuen Yun Lee is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Yuen Yun Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yuen Yun Lee reassigns Medicare benefits to 2 organizations: Carbon Health Medical Group Of California PC (Berkeley, CA) and Altea Medical California PC (Eureka, CA). Each 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 Yuen Yun Lee'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 Yuen Yun Lee was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.