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WILLIAM CASTRO JR. M.D.
NPI 1366607848
Family Medicine in Huntington Beach, CA

Active since July 23, 2008PECOS Enrolled
8041 NEWMAN AVE, HUNTINGTON BEACH, CA 92647(714) 500-0228 Get Directions Write a Review

NPPES record last updated: October 10, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William Castro Jr. M.d. NPPES

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

WILLIAM CASTRO JR. M.D. (NPI 1366607848) is an individual family medicine provider in Huntington Beach, California, licensed in California (A119270) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366607848
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameWILLIAM CASTRO JR.Credential: M.D.
Location Address8041 NEWMAN AVEHuntington Beach, CA 92647-7034
Mailing Address8041 Newman AveHuntington Beach, CA 92647-7034 · (714) 500-0228
Phone(714) 500-0228
Sole ProprietorNo
Enumeration DateJuly 23, 2008
Last NPPES UpdateOctober 10, 2013
✔ NPI 1366607848 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 · A119270
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.
8041 NEWMAN AVE, Huntington Beach, CA 92647
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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)

William Castro Jr. M.d. 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 92647 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers13 claims30 services$4.85 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.

MRS. JENNIFER ANNE NELSON MS, RD, CDE
Dietitian, Registered
8041 NEWMAN AVE
HUNTINGTON BEACH, CA 92647
Orange County (714) 500-0224
MRS. GRACE KIM PHARM.D.
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
8041 NEWMAN AVE
HUNTINGTON BEACH, CA 92647
Orange County (888) 499-9303
GOLI MINAGAR LL.M.W
Midwife
8041 NEWMAN AVE
HUNTINGTON BEACH, CA 92647
Orange County (949) 495-4255
DR. HOANG YEN TRAN DPM
Podiatrist
8041 NEWMAN AVE
HUNTINGTON BEACH, CA 92647
Orange County (888) 499-9303
MS. EVA S. ELSER R.N.
Registered Nurse (Community Health)
8041 NEWMAN AVE
HUNTINGTON BEACH, CA 92647
Orange County (714) 842-2829
JENNIFER ROXANA ESTRADA-MELGAR
Family Medicine
8041 NEWMAN AVE
HUNTINGTON BEACH, CA 92647
Orange County (888) 499-9303
CAROLINA LISSETTE PALACIOS
Case Manager/Care Coordinator
8041 NEWMAN AVE
HUNTINGTON BEACH, CA 92647
Orange County (888) 499-9303
PRISCILLA MALAGON-BON NP-C
Nurse Practitioner
8041 NEWMAN AVE
HUNTINGTON BEACH, CA 92647
Orange County (888) 499-9303

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 William Castro's NPI number?

The NPI number for William Castro is 1366607848. It was assigned to this individual provider in the NPPES registry on July 23, 2008.

Where is William Castro located?

William Castro practices at 8041 Newman Ave, Huntington Beach, CA 92647. The listed phone number is (714) 500-0228.

What is William Castro's specialty?

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

Is William Castro enrolled in Medicare?

Yes. William Castro is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Castro was last updated on October 10, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.