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DR. RONALD STEVEN MANDEL D.O.
NPI 1659335420
Family Medicine in Aliso Viejo, CA

Active since April 17, 2006PECOS EnrolledAccepts Medicare Assignment
24502 PACIFIC PARK DR, ALISO VIEJO, CA 92656(949) 362-2121 Get Directions Write a Review

NPPES record last updated: July 16, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Ronald Steven Mandel D.o. NPPES

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

DR. RONALD STEVEN MANDEL D.O. (NPI 1659335420) is an individual family medicine provider in Aliso Viejo, California, licensed in California (20A4149) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (1975).

NPPES Registry Identity

NPI1659335420
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. RONALD STEVEN MANDELCredential: D.O.
Location Address24502 PACIFIC PARK DRAliso Viejo, CA 92656-3043
Mailing AddressP.o. Box 3424Seal Beach, CA 90740 · (949) 362-2121 · Fax (949) 362-2110
Phone(949) 362-2121
Sole ProprietorNo
Medical School CMSMidwestern University, Chicago College Of Osteopathic MedGraduated 1975
Enumeration DateApril 17, 2006
Last NPPES UpdateJuly 16, 2009
✔ NPI 1659335420 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 · 20A4149
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.
24502 PACIFIC PARK DR, Aliso Viejo, CA 92656
Open in Google Maps ↗

Other Identifiers 4

Medicare UPINF48447CA
Medicare ID-Type Unspecified20A4149CA · Medicare
Medicaid00AX41490CA
Medicaid00AX4490CA

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

Dr. Ronald Steven Mandel D.o. 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 ID3678748043
PECOS Enrollment IDI20111213000869
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D1002243

Ronald S Mandel Do · Laguna Hills, CA
Expired · Aug 1, 2026
CLIA Number05D1002243
Laboratory TypePhysician Office
Certificate Effective DateAugust 2, 2024
Certificate Expiration DateAugust 1, 2026
Laboratory DirectorRonald S. Mandel MD
Laboratory Phone(949) 362-2121
Laboratory LocationRonald S Mandel Do25411 Cabot Rd Ste 115, Laguna Hills, CA 92653
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
279 services80 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
32 services13 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
22 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92656 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 2

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

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers20 claims20 services$58.31 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$28.87 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 15

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

DR. DAVID CHRISTIAN PEIRCE PHD
Psychologist (Clinical)
24502 PACIFIC PARK DR
ALISO VIEJO, CA 92656
Orange County (949) 425-3000
MS. CYNTHIA ELAINE ROE LCSW
Social Worker (Clinical)
24502 PACIFIC PARK DR
ALISO VIEJO, CA 92656
Orange County (714) 223-2604
ADVANCED OB/GYN & INFERTILITY MEDICAL GROUP INC
Specialist
24502 PACIFIC PARK DR, SUITE 105
ALISO VIEJO, CA 92656
Orange County (949) 362-1515
KAISER FOUNDATION HEALTH PLAN INC
Pharmacy (Community/Retail Pharmacy)
24502 PACIFIC PARK DR
ALISO VIEJO, CA 92656
Orange County (866) 352-9101
CHAD MICHAEL ABBOTT MD
Family Medicine
24502 PACIFIC PARK DR
ALISO VIEJO, CA 92656
Orange County (949) 425-3221
DR. JESSE KENDALL JOHNSON DDS
Dentist
24502 PACIFIC PARK DR, 106
ALISO VIEJO, CA 92656
Orange County (949) 831-1946
LAUREN MARY MCNALLY M.A.
Marriage & Family Therapist
24502 PACIFIC PARK DR
ALISO VIEJO, CA 92656
Orange County (714) 644-6088
ELIZABETH VIRGINIA DEMPSEY LCSW
Social Worker (Clinical)
24502 PACIFIC PARK DR
ALISO VIEJO, CA 92656
Orange County (714) 644-6088

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 Ronald Mandel's NPI number?

The NPI number for Ronald Mandel is 1659335420. It was assigned to this individual provider in the NPPES registry on April 17, 2006.

Where is Ronald Mandel located?

Ronald Mandel practices at 24502 Pacific Park Dr, Aliso Viejo, CA 92656. The listed phone number is (949) 362-2121.

What is Ronald Mandel's specialty?

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

Is Ronald Mandel enrolled in Medicare?

Yes. Ronald Mandel 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 Ronald Mandel was last updated on July 16, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.