DR. RONALD CASTILLO TEJADA JR. MD
NPI 1407165079
Internal Medicine in Lakewood, CA

Q: What is Ronald Tejada's NPI number?

The NPI number for Ronald Tejada is 1407165079. It was assigned to this individual provider in the NPPES registry on September 30, 2010.

Q: What is Ronald Tejada's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Ronald Tejada was last updated on October 1, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since September 30, 2010PECOS Enrolled

3300 E SOUTH ST, SUITE 205, LAKEWOOD, CA 90805(562) 531-0377(562) 531-1724 Get Directions Write a Review

NPPES record last updated: October 1, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Ronald Castillo Tejada Jr. Md NPPES

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

DR. RONALD CASTILLO TEJADA JR. MD (NPI 1407165079) is an individual internal medicine provider in Lakewood, California, licensed in California (A118334) and active in the NPI registry since September 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407165079

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. RONALD CASTILLO TEJADA JR.Credential: MD

Location Address3300 E SOUTH ST, SUITE 205Lakewood, CA 90805-4549

Mailing Address3300 E South St, Suite 205Lakewood, CA 90805-4549 · (562) 531-0377 · Fax (562) 531-1724

Phone(562) 531-0377

Fax(562) 531-1724

Sole ProprietorYes

Enumeration DateSeptember 30, 2010

Last NPPES UpdateOctober 1, 2012

✔ NPI 1407165079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in CA · A118334✔ Licensed in IL · 036130801

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

3300 E SOUTH ST, Lakewood, CA 90805

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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)

Dr. Ronald Castillo Tejada Jr. Md 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 90805 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

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.