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KAY CHEN
NPI 1811429079
Internal Medicine - Gastroenterology in San Diego, CA

Active since March 28, 2017PECOS Enrolled
3350 LA JOLLA VILLAGE DR, SAN DIEGO, CA 92161(858) 552-8585 Get Directions Write a Review

NPPES record last updated: July 14, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 14, 2023, May 28, 2020, Mar 28, 2017 (3 updates tracked since 2017).

About Kay Chen NPPES

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

KAY CHEN (NPI 1811429079) is an individual gastroenterology provider in San Diego, California, licensed in Connecticut (75385) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811429079
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameKAY CHEN
Location Address3350 LA JOLLA VILLAGE DRSan Diego, CA 92161-3220
Mailing Address3350 La Jolla Village DrSan Diego, CA 92161-0002 · (858) 552-8585
Phone(858) 552-8585
Sole ProprietorNo
Enumeration DateMarch 28, 2017
Last NPPES UpdateJuly 14, 20233 updates tracked since enumeration
NPPES CertifiedJuly 14, 2023
✔ NPI 1811429079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CT · 75385
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.
Also ListedInternal Medicine · HepatologyTaxonomy 207RI0008X · License 75385 (CT)
3350 LA JOLLA VILLAGE DR, San Diego, CA 92161
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kay Chen 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 92161 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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.

DR. JENNIFER ANNE FREIMUND M.D.
Internal Medicine (Geriatric Medicine)
3350 LA JOLLA VILLAGE DR
SAN DIEGO, CA 92161
San Diego County (858) 552-7475
MRS. LINDA REID HOLLAND PT
Physical Therapist
3350 LA JOLLA VILLAGE DR
SAN DIEGO, CA 92161
San Diego County (858) 552-7487
DR. JONATHAN M MEYER M.D.
Psychiatry & Neurology (Psychiatry)
3350 LA JOLLA VILLAGE DR, 116-A
SAN DIEGO, CA 92161
San Diego County (858) 642-3570
ANDREW BISMARK
Psychologist (Clinical)
3350 LA JOLLA VILLAGE DR
SAN DIEGO, CA 92161
San Diego County (858) 245-5825
LORNA FRANCES DOUCETTE
Pharmacist (Psychiatric)
3350 LA JOLLA VILLAGE DR
SAN DIEGO, CA 92161
San Diego County (828) 545-5072
MS. LISA ARAI PHARM.D.
Pharmacist (Psychiatric)
3350 LA JOLLA VILLAGE DR
SAN DIEGO, CA 92161
San Diego County (858) 552-8585
HAYLEY MARIE HOWELLS MPT
Physical Therapist
3350 LA JOLLA VILLAGE DR
SAN DIEGO, CA 92161
San Diego County (858) 642-3138
JOAN MARIE FITZGERALD RN, MSN, FNP
Nurse Practitioner (Family)
3350 LA JOLLA VILLAGE DR
SAN DIEGO, CA 92161
San Diego County (858) 552-8585

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 Kay Chen's NPI number?

The NPI number for Kay Chen is 1811429079. It was assigned to this individual provider in the NPPES registry on March 28, 2017.

Where is Kay Chen located?

Kay Chen practices at 3350 La Jolla Village Dr, San Diego, CA 92161. The listed phone number is (858) 552-8585.

What is Kay Chen's specialty?

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

Is Kay Chen enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Kay Chen was last updated on July 14, 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.