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DR. NAOMI B CHEUNG MD
NPI 1073503314
Internal Medicine in Fountain Valley, CA

Active since October 27, 2005PECOS Enrolled
11420 WARNER AVE, FOUNTAIN VALLEY, CA 92708(714) 549-1300(714) 433-1300 Get Directions Write a Review

NPPES record last updated: December 8, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 8, 2021, Jan 9, 2020 (2 updates tracked since 2020).

About Dr. Naomi B Cheung Md NPPES

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

DR. NAOMI B CHEUNG MD (NPI 1073503314) is an individual internal medicine provider in Fountain Valley, California, licensed in California (A86263) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1073503314
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. NAOMI B CHEUNGCredential: MD
Location Address11420 WARNER AVEFountain Valley, CA 92708-2529
Mailing Address17360 Brookhurst St, Attn: Network ManagementFountain Valley, CA 92708-3720 · (714) 377-2900
Phone(714) 549-1300
Fax(714) 433-1300
Sole ProprietorNo
Enumeration DateOctober 27, 2005
Last NPPES UpdateDecember 8, 20212 updates tracked since enumeration
NPPES CertifiedJanuary 9, 2020
✔ NPI 1073503314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A86263
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
11420 WARNER AVE, Fountain Valley, CA 92708
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Other Identifiers 1

Medicaid00A862630CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Naomi B Cheung Md 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 92708 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 20

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

DR. KRISTINE SUZANNE OLSON ARTHUR MD
Internal Medicine
11420 WARNER AVE
FOUNTAIN VALLEY, CA 92708
Orange County (714) 549-1300
KENNY PHAM
Physical Therapy Assistant
11420 WARNER AVE
FOUNTAIN VALLEY, CA 92708
Orange County (657) 205-0455
SUSAN JUNG PARK
Family Medicine
11420 WARNER AVE
FOUNTAIN VALLEY, CA 92708
Orange County (714) 549-1300
MISS CINDY H LEE RN, BSN, MSN, FNP
Nurse Practitioner (Family)
11420 WARNER AVE
FOUNTAIN VALLEY, CA 92708
Orange County (714) 549-1300
MRS. LINDSAY MARIE BONILLA FNP-BC
Nurse Practitioner (Family)
11420 WARNER AVE
FOUNTAIN VALLEY, CA 92708
Orange County (714) 549-1300
ARLEN GRAJEDA LMFT
Marriage & Family Therapist
11420 WARNER AVE
FOUNTAIN VALLEY, CA 92708
Orange County (949) 309-6380
DR. CALVIN Z TINT MD
Internal Medicine
11420 WARNER AVE
FOUNTAIN VALLEY, CA 92708
Orange County (714) 549-1300
MS. JOHANNA J HANAWI NP
Nurse Practitioner
11420 WARNER AVE
FOUNTAIN VALLEY, CA 92708
Orange County (714) 549-1300

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 Naomi Cheung's NPI number?

The NPI number for Naomi Cheung is 1073503314. It was assigned to this individual provider in the NPPES registry on October 27, 2005.

Where is Naomi Cheung located?

Naomi Cheung practices at 11420 Warner Ave, Fountain Valley, CA 92708. The listed phone number is (714) 549-1300.

What is Naomi Cheung's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Naomi Cheung enrolled in Medicare?

Yes. Naomi Cheung is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Naomi Cheung was last updated on December 8, 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.