CRYSTAL HUANG MD
NPI 1043898497
Family Medicine in Oakland, CA

Active since March 29, 2021PECOS EnrolledAccepts Medicare Assignment
2950 INTERNATIONAL BLVD, OAKLAND, CA 94601(510) 535-4400 Get Directions Write a Review

NPPES record last updated: October 1, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 20, 2024, May 6, 2024, Oct 5, 2021 and 1 more (4 updates tracked since 2021).

About Crystal Huang Md NPPES

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

CRYSTAL HUANG MD (NPI 1043898497) is an individual family medicine provider in Oakland, California, licensed in California (A183903) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Mayo Medical School (2021).

NPPES Registry Identity

NPI1043898497
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameCRYSTAL HUANGCredential: MD
Location Address2950 INTERNATIONAL BLVDOakland, CA 94601-2228
Mailing Address2950 International BlvdOakland, CA 94601-2228 · (510) 535-4400
Sole ProprietorNo
Medical School CMSMayo Medical SchoolGraduated 2021
Enumeration DateMarch 29, 2021
Last NPPES UpdateOctober 1, 20254 updates tracked since enumeration
NPPES CertifiedOctober 1, 2025
✔ NPI 1043898497 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 · A183903
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.
2950 INTERNATIONAL BLVD, Oakland, CA 94601

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

Crystal Huang Md 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 ID3678019882
PECOS Enrollment IDI20240724002198
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 Crystal Huang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
2950 INTERNATIONAL BLVD
Oakland, CA 94601
  • Reassigned Medicare billing, California enrollment
  • 71 clinicians in this Medicare group
Federally Qualified Health Center (FQHC)
250 E 18TH ST FL 2
Oakland, CA 94606
  • Reassigned Medicare billing, California enrollment
  • 130 clinicians in this Medicare group

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 94601 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 20

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

Dental Hygienist
2950 INTERNATIONAL BLVD
OAKLAND, CA 94601
Nurse Practitioner (Family)
2950 INTERNATIONAL BLVD
OAKLAND, CA 94601
Registered Nurse
2950 INTERNATIONAL BLVD
OAKLAND, CA 94601
Registered Nurse
2950 INTERNATIONAL BLVD
OAKLAND, CA 94601
Internal Medicine
2950 INTERNATIONAL BLVD
OAKLAND, CA 94601
Social Worker (Clinical)
2950 INTERNATIONAL BLVD, NATIVE AMERICAN HEALTH CENTER
OAKLAND, CA 94601
Dentist
2950 INTERNATIONAL BLVD
OAKLAND, CA 94601
Dental Assistant
2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

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 Crystal Huang's NPI number?

The NPI number for Crystal Huang is 1043898497. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Where is Crystal Huang located?

Crystal Huang practices at 2950 International Blvd, Oakland, CA 94601. The listed phone number is (510) 535-4400.

What is Crystal Huang's specialty?

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

Is Crystal Huang enrolled in Medicare?

Yes. Crystal Huang 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 Crystal Huang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Huang reassigns Medicare benefits to 2 organizations: Native American Health Center, Inc (Oakland, CA) and Asian Health Services (Oakland, 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 Crystal Huang'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 Crystal Huang was last updated on October 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.