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STEFAN FROLOV JR. MD
NPI 1982769733
Internal Medicine in Laguna Hills, CA

Active since December 22, 2006PECOS Enrolled
24411 HEALTH CENTER DR, 620, LAGUNA HILLS, CA 92653(949) 452-3021(949) 455-1225 Get Directions Write a Review

NPPES record last updated: May 25, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Stefan Frolov Jr. Md NPPES

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

STEFAN FROLOV JR. MD (NPI 1982769733) is an individual internal medicine provider in Laguna Hills, California, licensed in California (G27940) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1982769733
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameSTEFAN FROLOV JR.Credential: MD
Location Address24411 HEALTH CENTER DR, 620Laguna Hills, CA 92653-3651
Mailing Address24411 Health Center Dr, 620Laguna Hills, CA 92653-3672 · (949) 452-3021 · Fax (949) 455-1225
Phone(949) 452-3021
Fax(949) 455-1225
Sole ProprietorYes
Enumeration DateDecember 22, 2006
Last NPPES UpdateMay 25, 2016
✔ NPI 1982769733 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G27940
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.
24411 HEALTH CENTER DR, Laguna Hills, CA 92653
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Other Identifiers 2

Medicare UPINA43552
OtherG27940CA · Ptan

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stefan Frolov 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 92653 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.

Referred Medical Equipment & Supplies CMS DME claims 4

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
4 suppliers14 claims44 services$6.68 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, without mattress E0261
DME-Hospital Beds · category DB000N
1 supplier12 claims12 services$38.83 avg. paid by Medicare
Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620
DME-Drugs Administered Through DME · category DG006N
1 supplier14 claims1,080 services$0.09 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
1 supplier14 claims14 services$20.42 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.

LISA L. MAJER D.O
Family Medicine
24411 HEALTH CENTER DR, #510
LAGUNA HILLS, CA 92653
Orange County (949) 452-7525
STEPHANIE PFANNENSTIEL N.P.
Licensed Practical Nurse
24411 HEALTH CENTER DR, SUITE 200
LAGUNA HILLS, CA 92653
Orange County (949) 829-5500
DR. WANG TENG M.D.
Surgery (Vascular Surgery)
24411 HEALTH CENTER DR, SUITE 350
LAGUNA HILLS, CA 92653
Orange County (949) 457-7900
ERICK LEOPOLDO MONTERO M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
24411 HEALTH CENTER DR, SUITE 680
LAGUNA HILLS, CA 92653
Orange County (949) 268-4568
ROBBIN GONZALES PA-C
Physician Assistant (Surgical)
24411 HEALTH CENTER DR, STE 350
LAGUNA HILLS, CA 92653
Orange County (949) 457-7900
ANN MARIE RAFFO MD
Obstetrics & Gynecology
24411 HEALTH CENTER DR, SUITE 200
LAGUNA HILLS, CA 92653
Orange County (949) 829-5500
HENRY CHENG MD INC
Clinic/Center (Health Service)
24411 HEALTH CENTER DR, SUITE 530
LAGUNA HILLS, CA 92653
Orange County (949) 951-1969
DR. LINDA H CHUNG M.D.
Obstetrics & Gynecology
24411 HEALTH CENTER DR, SUITE 640
LAGUNA HILLS, CA 92653
Orange County (949) 770-4115

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 Stefan Frolov's NPI number?

The NPI number for Stefan Frolov is 1982769733. It was assigned to this individual provider in the NPPES registry on December 22, 2006.

Where is Stefan Frolov located?

Stefan Frolov practices at 24411 Health Center Dr 620, Laguna Hills, CA 92653. The listed phone number is (949) 452-3021.

What is Stefan Frolov's specialty?

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

Is Stefan Frolov enrolled in Medicare?

Yes. Stefan Frolov is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stefan Frolov was last updated on May 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.