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ALEXANDRA MICHELLE ARENSON DO
NPI 1689170573
Family Medicine - Addiction Medicine in Walnut Creek, CA

Active since April 01, 2018PECOS Enrolled
710 S BROADWAY STE 209, WALNUT CREEK, CA 94596(925) 295-4145 Get Directions Write a Review

NPPES record last updated: August 31, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alexandra Michelle Arenson Do NPPES

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

ALEXANDRA MICHELLE ARENSON DO (NPI 1689170573) is an individual addiction medicine provider in Walnut Creek, California, licensed in California (20A17977) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689170573
Entity TypeIndividualFemale
Primary Taxonomy207QA0401X
Provider Legal NameALEXANDRA MICHELLE ARENSONCredential: DO
Location Address710 S BROADWAY STE 209Walnut Creek, CA 94596-5219
Mailing Address710 S Broadway Ste 209Walnut Creek, CA 94596-5219
Phone(925) 295-4145
Sole ProprietorNo
Enumeration DateApril 1, 2018
Last NPPES UpdateAugust 31, 2022
NPPES CertifiedAugust 31, 2022
✔ NPI 1689170573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0401X
License✔ Licensed in CA · 20A17977
Definition
A family medicine physician who specializes in the diagnosis and treatment of addictions.
710 S BROADWAY STE 209, Walnut Creek, CA 94596
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexandra Michelle Arenson Do 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 94596 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 4

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

DR. RAQUEL RAMIREZ
Audiologist
710 S BROADWAY STE 209
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4327
YUET YEE CHO
Audiologist
710 S BROADWAY STE 209
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4327
MARGARET LOUISE DEVANE MS
Audiologist-Hearing Aid Fitter
710 S BROADWAY STE 209
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4327
HEATHER SCOTT GEMMER M.A., CCC-A
Audiologist-Hearing Aid Fitter
710 S BROADWAY STE 209
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4327

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 Alexandra Arenson's NPI number?

The NPI number for Alexandra Arenson is 1689170573. It was assigned to this individual provider in the NPPES registry on April 1, 2018.

Where is Alexandra Arenson located?

Alexandra Arenson practices at 710 S Broadway Ste 209, Walnut Creek, CA 94596. The listed phone number is (925) 295-4145.

What is Alexandra Arenson's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

Is Alexandra Arenson enrolled in Medicare?

Yes. Alexandra Arenson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alexandra Arenson was last updated on August 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.