Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CLARE THERESE ARROYO MD
NPI 1093344087
Radiology - Diagnostic Radiology in Sacramento, CA

Active since April 02, 2020PECOS Enrolled
3161 L ST, SACRAMENTO, CA 95816(916) 453-9999 Get Directions Write a Review

NPPES record last updated: August 28, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 28, 2026, May 18, 2026, Nov 25, 2025 and 3 more (6 updates tracked since 2020).

About Clare Therese Arroyo Md NPPES

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

CLARE THERESE ARROYO MD (NPI 1093344087) is an individual diagnostic radiology provider in Sacramento, California, licensed in California (A202346) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1093344087
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameCLARE THERESE ARROYOCredential: MD
Location Address3161 L STSacramento, CA 95816-5234
Mailing AddressPo Box 255228Sacramento, CA 95865-5228
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 2, 2020
Last NPPES UpdateAugust 28, 20266 updates tracked since enumeration
NPPES CertifiedAugust 28, 2026
NPI 1093344087 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses Licensed in CA · A202346 Licensed in NM · MD2025-1107
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedRadiology · NeuroradiologyTaxonomy 2085N0700X · License A202346 (CA)
3161 L ST, Sacramento, CA 95816

Secondary Practice Locations 3

Location 1Radiology MC:5659 453 Quarry RdPalo Alto, CA 94304 · Phone (650) 725-6344
Location 21700 Lomas Blvd NEAlbuquerque, NM 87106-3835 · Phone (505) 272-0668
Location 3300 Pasteur DrStanford, CA 94305-2200 · Phone (650) 723-4000

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

Clare Therese Arroyo 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 ID4789000779
PECOS Enrollment IDI20251204004155
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 95816 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
$92.61 typical visit price
range $60.44 – $180.85
Typical copayment $23.15 (range $15.11 – $45.21)
Most-billed visit code 99203
Established Patient
$75.03 typical visit price
range $19.88 – $148.15
Typical copayment $18.75 (range $4.97 – $37.03)
Most-billed visit code 99213
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.

Radiology (Neuroradiology)
3161 L ST
SACRAMENTO, CA 95816
Radiology (Diagnostic Radiology)
3161 L ST
SACRAMENTO, CA 95816
Radiology (Diagnostic Radiology)
3161 L ST
SACRAMENTO, CA 95816
Radiology (Diagnostic Neuroimaging)
3161 L ST
SACRAMENTO, CA 95816
Nurse Practitioner
3161 L ST
SACRAMENTO, CA 95816
Radiology (Neuroradiology)
3161 L ST
SACRAMENTO, CA 95816
Radiology (Diagnostic Radiology)
3161 L ST
SACRAMENTO, CA 95816
Radiology (Diagnostic Radiology)
3161 L ST
SACRAMENTO, CA 95816

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 Clare Arroyo's NPI number?

The NPI number for Clare Arroyo is 1093344087. It was assigned to this individual provider in the NPPES registry on April 2, 2020.

Where is Clare Arroyo located?

Clare Arroyo practices at 3161 L St, Sacramento, CA 95816. The listed phone number is (916) 453-9999.

What is Clare Arroyo's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Clare Arroyo enrolled in Medicare?

Yes. Clare Arroyo 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 Clare Arroyo was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 days 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.