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CRYSTAL SHENG-SHAN HSU D.P.M
NPI 1790034320
Podiatrist - Foot & Ankle Surgery in Vacaville, CA

Active since August 29, 2012PECOS EnrolledAccepts Medicare Assignment
600 NUT TREE RD STE 310, VACAVILLE, CA 95687(707) 359-1816(707) 359-1845 Get Directions Write a Review

NPPES record last updated: February 3, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 3, 2023, Mar 1, 2016 (2 updates tracked since 2016).

About Crystal Sheng-shan Hsu D.p.m NPPES

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

CRYSTAL SHENG-SHAN HSU D.P.M (NPI 1790034320) is an individual foot & ankle surgery provider in Vacaville, California, licensed in California (E5182) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS and is a graduate of Temple University School Of Podiatric Medicine (2012).

NPPES Registry Identity

NPI1790034320
Entity TypeIndividualFemale
Primary Taxonomy213ES0103X
Provider Legal NameCRYSTAL SHENG-SHAN HSUCredential: D.P.M
Location Address600 NUT TREE RD STE 310Vacaville, CA 95687-4686
Mailing Address737 W Childs AveMerced, CA 95341-6805 · (209) 383-1848 · Fax (209) 383-1296
Phone(707) 359-1816
Fax(707) 359-1845
Sole ProprietorNo
Medical School CMSTemple University School Of Podiatric MedicineGraduated 2012
Enumeration DateAugust 29, 2012
Last NPPES UpdateFebruary 3, 20232 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2023
✔ NPI 1790034320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPodiatrist · Foot & Ankle SurgeryPodiatric Medicine & Surgery Service Providers
Taxonomy Code213ES0103X
License✔ Licensed in CA · E5182
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
600 NUT TREE RD STE 310, Vacaville, CA 95687
Open in Google Maps ↗

Other Names 1

Former Name (1)Sheng-shan Hsu

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 Sheng-shan Hsu D.p.m 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 ID7517288921
PECOS Enrollment IDI20150610000230
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 Hsu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Integrative Foot And Ankle Center
Same address
Foot & Ankle Surgery
600 NUT TREE RD STE 210
Vacaville, CA 95687
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1508338054 (707) 241-4116
For Feet Sake Podiatry Group, Inc.
51 mi
Podiatrist
1521 BESSIE AVE
Tracy, CA 95376
  • Reassigned Medicare billing, California enrollment
  • 9 clinicians in this Medicare group
NPI 1811921851 (209) 835-4276

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

Other Providers at the Same Location NPPES 11

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

YESENIA OROZCO
Case Manager/Care Coordinator
600 NUT TREE RD STE 310
VACAVILLE, CA 95687
Solano County (707) 359-1800
MS. PAULA RAMIREZ RD
Dietitian, Registered
600 NUT TREE RD STE 310
VACAVILLE, CA 95687
Solano County (707) 359-1800
MARIA MORENO CM
Case Manager/Care Coordinator
600 NUT TREE RD STE 310
VACAVILLE, CA 95687
Solano County (707) 359-1800
COMMUNITY MEDICAL CENTERS
Clinic/Center (Federally Qualified Health Center (FQHC))
600 NUT TREE RD STE 310
VACAVILLE, CA 95687
Solano County (707) 359-1800
MRS. JIENELLE SAGUM HERNDON FNP-C
Nurse Practitioner (Family)
600 NUT TREE RD STE 310
VACAVILLE, CA 95687
Solano County (707) 359-1800
KAM CHAN D.O.
Family Medicine
600 NUT TREE RD STE 310
VACAVILLE, CA 95687
Solano County (707) 359-1819
DR. XIUBO ZHANG MD
Family Medicine
600 NUT TREE RD STE 310
VACAVILLE, CA 95687
Solano County (707) 359-1800
KYMBERLY STRANGE RN
Registered Nurse
600 NUT TREE RD STE 310
VACAVILLE, CA 95687
Solano County (707) 359-1843

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 Hsu's NPI number?

The NPI number for Crystal Hsu is 1790034320. It was assigned to this individual provider in the NPPES registry on August 29, 2012. The provider is also known as Sheng-Shan Hsu.

Where is Crystal Hsu located?

Crystal Hsu practices at 600 Nut Tree Rd Ste 310, Vacaville, CA 95687. The listed phone number is (707) 359-1816.

What is Crystal Hsu's specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.

Is Crystal Hsu enrolled in Medicare?

Yes. Crystal Hsu 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 Hsu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Hsu reassigns Medicare benefits to 2 organizations: Integrative Foot And Ankle Center (Vacaville, CA) and For Feet Sake Podiatry Group, Inc. (Tracy, 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 Hsu'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 Hsu was last updated on February 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.