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MARY-ANN MALIK MD
NPI 1992883003
Internal Medicine in Antioch, CA

Active since November 02, 2006PECOS EnrolledAccepts Medicare Assignment
3400 DELTA FAIR BLVD, ANTIOCH, CA 94509(925) 779-5000 Get Directions Write a Review

NPPES record last updated: December 9, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary-ann Malik Md NPPES

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

MARY-ANN MALIK MD (NPI 1992883003) is an individual internal medicine provider in Antioch, California, licensed in California (A81536) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1992883003
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARY-ANN MALIKCredential: MD
Location Address3400 DELTA FAIR BLVDAntioch, CA 94509-4004
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Phone(925) 779-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateNovember 2, 2006
Last NPPES UpdateDecember 9, 2021
✔ NPI 1992883003 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 · A81536
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.
3400 DELTA FAIR BLVD, Antioch, CA 94509
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Other Identifiers 1

Medicaid00A815360CA

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

Mary-ann Malik Md 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 ID7517863095
PECOS Enrollment IDI20031208000650
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 94509 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

MATTHEW ROBERT WHITE PT
Physical Therapist
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Contra Costa County (925) 779-5442
ROSETTA C. NEWHALL MD
Pediatrics
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Contra Costa County (925) 779-5000
DR. SANAZ STACY ABOUTALEBI-SIMON O.D.
Optometrist (Corneal and Contact Management)
3400 DELTA FAIR BLVD, THE PERMANENTE MEDICAL GROUP, INC.
ANTIOCH, CA 94509
Contra Costa County (925) 779-5223
RAJ V. DASARI MD
Emergency Medicine
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Contra Costa County (925) 779-5000
DR. ATHENA PANZAR PSY.D.
Counselor (Mental Health)
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Contra Costa County (925) 779-5090
AL G. SUMAQUIAL MD
Internal Medicine
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Contra Costa County (925) 779-5000
BERNABE FLORO URBANO JR. MD
Pediatrics
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Contra Costa County (925) 779-5000
DR. PHILIP SONG M.D.
Dermatology
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Contra Costa County (925) 817-5600

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 Mary-ann Malik's NPI number?

The NPI number for Mary-ann Malik is 1992883003. It was assigned to this individual provider in the NPPES registry on November 2, 2006.

Where is Mary-ann Malik located?

Mary-ann Malik practices at 3400 Delta Fair Blvd, Antioch, CA 94509. The listed phone number is (925) 779-5000.

What is Mary-ann Malik's specialty?

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

Is Mary-ann Malik enrolled in Medicare?

Yes. Mary-ann Malik 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 Mary-ann Malik was last updated on December 9, 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.