XINYUE CHEN DO
NPI 1356920557
Obstetrics & Gynecology in Santa Maria, CA

Q: What is Xinyue Chen's NPI number?

The NPI number for Xinyue Chen is 1356920557. It was assigned to this individual provider in the NPPES registry on April 5, 2021. The provider is also known as Cassandra Chen Do.

Q: What is Xinyue Chen's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Xinyue Chen was last updated on August 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since April 05, 2021PECOS EnrolledAccepts Medicare Assignment

220 S PALISADE DR STE 203, SANTA MARIA, CA 93454(805) 354-7101(805) 354-7102 Get Directions Write a Review

NPPES record last updated: August 20, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 9, 2025, Apr 5, 2021 (2 updates tracked since 2021).

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About Xinyue Chen Do NPPES

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

XINYUE CHEN DO (NPI 1356920557) is an individual obstetrics & gynecology provider in Santa Maria, California, licensed in California (20A23488) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1356920557

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameXINYUE CHENCredential: DO

Location Address220 S PALISADE DR STE 203Santa Maria, CA 93454-8903

Mailing Address220 S Palisade Dr Ste 203Santa Maria, CA 93454-8903 · (805) 354-7101 · Fax (805) 354-7102

Phone(805) 354-7101

Fax(805) 354-7102

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateApril 5, 2021

Last NPPES UpdateAugust 20, 20252 updates tracked since enumeration

NPPES CertifiedAugust 20, 2025

✔ NPI 1356920557 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · 20A23488

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

220 S PALISADE DR STE 203, Santa Maria, CA 93454

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Other Names 1

Other Name (5)Cassandra Chen Do

Secondary Practice Locations 2

Location 1210 S Palisade Dr Ste 101Santa Maria, CA 93454-5932 · Phone (805) 925-0481 · Fax (805) 925-5261

Location 2116 S Palisade Dr Ste 103Santa Maria, CA 93454-8904 · Phone (805) 922-8006 · Fax (805) 922-0184

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

Xinyue Chen Do 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 ID5496262479

PECOS Enrollment IDI20250724004136

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 Xinyue Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pacific Central Coast Health Centers

0.1 mi

Community Health

116 S PALISADE DR STE 200
Santa Maria, CA 93454

Reassigned Medicare billing, California enrollment
263 clinicians in this Medicare group

NPI 1881035079 (805) 739-3561

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 93454 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

$139.99 typical visit price

range $62.01 – $184.40

Typical copayment $34.99 (range $15.50 – $46.10)

Most-billed visit code 99204

Established Patient

$76.76 typical visit price

range $20.60 – $151.20

Typical copayment $19.19 (range $5.15 – $37.80)

Most-billed visit code 99213

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.

DR. TAIMUR L CHAUDHRY MD

Obstetrics & Gynecology