CHRISTINA CHING HSIU CHEN M.D., PH.D.
NPI 1356425516
Internal Medicine - Gastroenterology in Hacienda Heights, CA

Q: What is Christina Chen's NPI number?

The NPI number for Christina Chen is 1356425516. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Q: What is Christina Chen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Christina Chen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since October 24, 2006PECOS Enrolled

17170 COLIMA RD, SUITE E, HACIENDA HEIGHTS, CA 91745(626) 810-5601(626) 810-2556 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Christina Ching Hsiu Chen M.d., Ph.d. NPPES

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

CHRISTINA CHING HSIU CHEN M.D., PH.D. (NPI 1356425516) is an individual gastroenterology provider in Hacienda Heights, California, licensed in California (G65094) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1356425516

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameCHRISTINA CHING HSIU CHENCredential: M.D., PH.D.

Location Address17170 COLIMA RD, SUITE EHacienda Heights, CA 91745-6771

Mailing Address17170 Colima Rd, Suite EHacienda Heights, CA 91745-6771 · (626) 810-5601 · Fax (626) 810-2556

Phone(626) 810-5601

Fax(626) 810-2556

Sole ProprietorYes

Enumeration DateOctober 24, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1356425516 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in CA · G65094

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

17170 COLIMA RD, Hacienda Heights, CA 91745

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Other Identifiers 3

Medicaid00G650940CA

Medicare UPINF73040

Medicare ID-Type UnspecifiedG65094

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christina Ching Hsiu Chen M.d., Ph.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91745 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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 3

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

CHING CHEN M D INCORPORATED

Clinic/Center (Medical Specialty)

17170 COLIMA RD, SUITE #E
HACIENDA HEIGHTS, CA 91745

Los Angeles County (626) 810-5601

RX NOW INC

Pharmacy (Community/Retail Pharmacy)

17170 COLIMA RD, STE F
HACIENDA HEIGHTS, CA 91745

Los Angeles County (626) 839-8900

SAM SHEUNG TSAM KAM M.D., PH.D.

Internal Medicine (Gastroenterology)

17170 COLIMA RD, SUITE E
HACIENDA HEIGHTS, CA 91745

Los Angeles County (626) 810-5601

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 Christina Chen's NPI number?

The NPI number for Christina Chen is 1356425516. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Where is Christina Chen located?

Christina Chen practices at 17170 Colima Rd Suite E, Hacienda Heights, CA 91745. The listed phone number is (626) 810-5601.

What is Christina Chen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Christina Chen enrolled in Medicare?

Yes. Christina Chen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Christina Chen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.