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RAFAEL ALONSO JR. PA-C
NPI 1598160004
Physician Assistant in Guadalupe, CA

Active since October 27, 2014PECOS Enrolled
4723 W MAIN ST, GUADALUPE, CA 93434(805) 343-5577(805) 343-5578 Get Directions Write a Review

NPPES record last updated: September 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Rafael Alonso Jr. Pa-c NPPES

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

RAFAEL ALONSO JR. PA-C (NPI 1598160004) is an individual physician assistant in Guadalupe, California, licensed in California (52072) and active in the NPI registry since October 2014. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598160004
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameRAFAEL ALONSO JR.Credential: PA-C
Location Address4723 W MAIN STGuadalupe, CA 93434-1787
Mailing Address2050 S Blosser RdSanta Maria, CA 93458-7310 · (805) 361-8030 · Fax (805) 361-8097
Phone(805) 343-5577
Fax(805) 343-5578
Sole ProprietorNo
Enumeration DateOctober 27, 2014
Last NPPES UpdateSeptember 21, 2022
NPPES CertifiedSeptember 21, 2022
✔ NPI 1598160004 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 52072
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
4723 W MAIN ST, Guadalupe, CA 93434
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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)

Rafael Alonso Jr. Pa-c 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 93434 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
$94.71 typical visit price
range $62.01 – $184.40
Typical copayment $23.67 (range $15.50 – $46.10)
Most-billed visit code 99203
Established Patient
$76.76 typical visit price
range $20.60 – $151.20
Typical copayment $19.19 (range $5.15 – $37.80)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers22 claims39 services$5.26 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers11 claims11 services$1.13 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 4

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

HAROLD HAKSUN CHOI D.D.S INC.
Dentist (General Practice)
4723 W MAIN ST, SUITE C
GUADALUPE, CA 93434
Santa Barbara County (805) 343-9500
DR. BINGSHENG QIAO
Dentist (General Practice)
4723 W MAIN ST, C
GUADALUPE, CA 93434
Santa Barbara County (805) 343-9500
MICHELLE ANN LAWAG-AGUIRRE
Dental Hygienist
4723 W MAIN ST
GUADALUPE, CA 93434
Santa Barbara County (805) 343-5577
DR. CHRISTINE JOOHEE PARK M.D.
Psychiatry & Neurology (Psychiatry)
4723 W MAIN ST
GUADALUPE, CA 93434
Santa Barbara County (805) 361-4910

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 Rafael Alonso's NPI number?

The NPI number for Rafael Alonso is 1598160004. It was assigned to this individual provider in the NPPES registry on October 27, 2014.

Where is Rafael Alonso located?

Rafael Alonso practices at 4723 W Main St, Guadalupe, CA 93434. The listed phone number is (805) 343-5577.

What is Rafael Alonso's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Rafael Alonso enrolled in Medicare?

Yes. Rafael Alonso is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Rafael Alonso was last updated on September 21, 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.