ARSHIAN MAHAJAN M.D.
NPI 1164737623
Family Medicine in Livermore, CA

Active since August 09, 2010PECOS EnrolledAccepts Medicare Assignment
3000 LAS POSITAS RD, LIVERMORE, CA 94551(209) 468-6000 Get Directions Write a Review

NPPES record last updated: August 24, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 24, 2022, Dec 17, 2021 (2 updates tracked since 2021).

About Arshian Mahajan M.d. NPPES

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

ARSHIAN MAHAJAN M.D. (NPI 1164737623) is an individual family medicine provider in Livermore, California, licensed in California (A122166) and active in the NPI registry since August 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1164737623
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameARSHIAN MAHAJANCredential: M.D.
Location Address3000 LAS POSITAS RDLivermore, CA 94551-9627
Mailing Address3000 Las Positas RdLivermore, CA 94551-9627
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateAugust 9, 2010
Last NPPES UpdateAugust 24, 20222 updates tracked since enumeration
NPPES CertifiedAugust 24, 2022
NPI 1164737623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · A122166
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

3000 LAS POSITAS RD, Livermore, CA 94551

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

Arshian Mahajan M.d. 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 ID6709018922
PECOS Enrollment IDI20140422000873
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 94551 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier11 claims11 services$198.85 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Counselor (Mental Health)
3000 LAS POSITAS RD
LIVERMORE, CA 94551
Pharmacist
3000 LAS POSITAS RD
LIVERMORE, CA 94551
Nurse Practitioner (Family)
3000 LAS POSITAS RD
LIVERMORE, CA 94551
Student in an Organized Health Care Education/Training Program
3000 LAS POSITAS RD
LIVERMORE, CA 94551
Internal Medicine
3000 LAS POSITAS RD
LIVERMORE, CA 94551
Internal Medicine
3000 LAS POSITAS RD
LIVERMORE, CA 94551
Internal Medicine
3000 LAS POSITAS RD
LIVERMORE, CA 94551
Pharmacist
3000 LAS POSITAS RD
LIVERMORE, CA 94551

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 Arshian Mahajan's NPI number?

The NPI number for Arshian Mahajan is 1164737623. It was assigned to this individual provider in the NPPES registry on August 9, 2010.

Where is Arshian Mahajan located?

Arshian Mahajan practices at 3000 Las Positas Rd, Livermore, CA 94551. The listed phone number is (209) 468-6000.

What is Arshian Mahajan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Arshian Mahajan enrolled in Medicare?

Yes. Arshian Mahajan 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 Arshian Mahajan was last updated on August 24, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.