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AMBREEN RAHMAN D.O.
NPI 1750693545
Emergency Medicine in Antioch, CA

Active since July 08, 2010PECOS Enrolled
4053 LONE TREE WAY, ANTIOCH, CA 94531(510) 247-6436(510) 506-7728 Get Directions Write a Review

NPPES record last updated: February 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ambreen Rahman D.o. NPPES

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

AMBREEN RAHMAN D.O. (NPI 1750693545) is an individual emergency medicine provider in Antioch, California, licensed in California (20A13695) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750693545
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameAMBREEN RAHMANCredential: D.O.
Location Address4053 LONE TREE WAYAntioch, CA 94531-6210
Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (510) 247-6436 · Fax (510) 506-7728
Phone(510) 247-6436
Fax(510) 506-7728
Sole ProprietorNo
Enumeration DateJuly 8, 2010
Last NPPES UpdateFebruary 13, 2026
NPPES CertifiedFebruary 13, 2026
✔ NPI 1750693545 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in CA · 20A13695✔ Licensed in TX · U1360
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
4053 LONE TREE WAY, Antioch, CA 94531
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ambreen Rahman D.o. 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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
87 services78 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
87 services83 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
23 services23 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
22 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94531 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
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 18

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

DR. WEN-YIN CHOI DPM
Podiatrist (Foot Surgery)
4053 LONE TREE WAY
ANTIOCH, CA 94531
Contra Costa County (510) 610-3618
GRACE LIU
Internal Medicine (Cardiovascular Disease)
4053 LONE TREE WAY
ANTIOCH, CA 94531
Contra Costa County (925) 776-7725
KYLA AI-LAN YEE M.D.
Obstetrics & Gynecology
4053 LONE TREE WAY, #101
ANTIOCH, CA 94531
Contra Costa County (925) 756-3400
JESSICA SUN TSAI M.D.
Pediatrics
4053 LONE TREE WAY
ANTIOCH, CA 94531
Contra Costa County (925) 756-3400
SUSAN LYLA ADHAM M.D
Pediatrics
4053 LONE TREE WAY, SUITE 101
ANTIOCH, CA 94531
Contra Costa County (925) 756-3400
ELINA MAHARJAN FNP-BC
Nurse Practitioner (Family)
4053 LONE TREE WAY
ANTIOCH, CA 94531
Contra Costa County (925) 756-3499
ROBERT N EBERHART DO
Family Medicine
4053 LONE TREE WAY
ANTIOCH, CA 94531
Contra Costa County (510) 247-6436
ASHUL GOVIL M.D.
Internal Medicine (Cardiovascular Disease)
4053 LONE TREE WAY, SUITE 200
ANTIOCH, CA 94531
Contra Costa County (925) 776-7725

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 Ambreen Rahman's NPI number?

The NPI number for Ambreen Rahman is 1750693545. It was assigned to this individual provider in the NPPES registry on July 8, 2010.

Where is Ambreen Rahman located?

Ambreen Rahman practices at 4053 Lone Tree Way, Antioch, CA 94531. The listed phone number is (510) 247-6436.

What is Ambreen Rahman's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Ambreen Rahman enrolled in Medicare?

Yes. Ambreen Rahman is registered in the Medicare PECOS enrollment system.

What insurance does Ambreen Rahman accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Ambreen Rahman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ambreen Rahman was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.