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DR. HEIDI CHEN CHEW MD, MBA
NPI 1962684308
Obstetrics & Gynecology - Gynecology in Fontana, CA

Active since November 28, 2007PECOS EnrolledAccepts Medicare Assignment
9985 SIERRA AVE, KAISER FONTANA, DEPT OB/GYN, FONTANA, CA 92335(909) 427-5826(909) 429-5219 Get Directions Write a Review

NPPES record last updated: December 15, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Heidi Chen Chew Md, Mba NPPES

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

DR. HEIDI CHEN CHEW MD, MBA (NPI 1962684308) is an individual gynecology provider in Fontana, California, licensed in California (A113910) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2004).

NPPES Registry Identity

NPI1962684308
Entity TypeIndividualFemale
Primary Taxonomy207VG0400X
Provider Legal NameDR. HEIDI CHEN CHEWCredential: MD, MBA
Location Address9985 SIERRA AVE, KAISER FONTANA, DEPT OB/GYNFontana, CA 92335
Mailing Address9985 Sierra Ave, Kaiser Fontana, Dept Ob/gynFontana, CA 92335 · (909) 427-5826 · Fax (909) 429-5219
Phone(909) 427-5826
Fax(909) 429-5219
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 2004
Enumeration DateNovember 28, 2007
Last NPPES UpdateDecember 15, 2021
NPPES CertifiedDecember 15, 2021
✔ NPI 1962684308 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License✔ Licensed in CA · A113910
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 046512 (CT)
9985 SIERRA AVE, Fontana, CA 92335
Open in Google Maps ↗

Other Names 1

Former Name (1)Heidi Wen-chu Chen Md

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Heidi Chen Chew Md, Mba 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 ID2860556198
PECOS Enrollment IDI20111116000725
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 92335 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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.

NAINESH K. GANDHI MD
Internal Medicine (Cardiovascular Disease)
9985 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (866) 454-3485
DR. PAYMON MESGARZADEH M.D.
Internal Medicine (Cardiovascular Disease)
9985 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-5000
DR. MARK JONATHAN LANDAU M.D., PH.D.
Plastic Surgery
9985 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (833) 574-2273
DR. YUJIAN GUO M.D.
Psychiatry & Neurology (Neurology)
9985 SIERRA AVE, MOB-2, BASEMENT
FONTANA, CA 92335
San Bernardino County (909) 427-5000
MANUEL RICARDO MOJICA JR. M.D.
Internal Medicine
9985 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-5000
MR. FRED GADEA III
Physical Therapy Assistant
9985 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-5000
DR. ADEEL HUSAIN M.D.
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
9985 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-5000
PATRICIA LOTICH OTR
Occupational Therapist
9985 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-6996

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 Heidi Chew's NPI number?

The NPI number for Heidi Chew is 1962684308. It was assigned to this individual provider in the NPPES registry on November 28, 2007. The provider is also known as Heidi Wen-Chu Chen MD.

Where is Heidi Chew located?

Heidi Chew practices at 9985 Sierra Ave Kaiser Fontana, Dept Ob/Gyn, Fontana, CA 92335. The listed phone number is (909) 427-5826.

What is Heidi Chew's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Is Heidi Chew enrolled in Medicare?

Yes. Heidi Chew 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.

When was this NPI record last updated?

The NPPES record for Heidi Chew was last updated on December 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.