DR. BRIAN RANDALL TOY MD
NPI 1720136823
Dermatology in Mission Viejo, CA

Q: What is Brian Toy's NPI number?

The NPI number for Brian Toy is 1720136823. It was assigned to this individual provider in the NPPES registry on January 8, 2007.

Q: What is Brian Toy's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Q: When was this NPI record last updated?

The NPPES record for Brian Toy was last updated on August 25, 2015. 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.

Active since January 08, 2007PECOS EnrolledAccepts Medicare AssignmentCLIA 05D1037397 · Certificate of Compliance

75/100

CMS Quality Rating

26732 CROWN VALLEY PKWY, STE 445, MISSION VIEJO, CA 92691(949) 364-6580 Get Directions Write a Review

NPPES record last updated: August 25, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Brian Randall Toy Md NPPES

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

DR. BRIAN RANDALL TOY MD (NPI 1720136823) is an individual dermatology provider in Mission Viejo, California, licensed in California (A73051) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, holds a CLIA Certificate of Compliance certificate valid through September 26, 2027, and is a graduate of University Of California, San Diego School Of Medicine (1999).

NPPES Registry Identity

NPI1720136823

Entity TypeIndividualMale

Primary Taxonomy207N00000X

Provider Legal NameDR. BRIAN RANDALL TOYCredential: MD

Location Address26732 CROWN VALLEY PKWY, STE 445Mission Viejo, CA 92691-8522

Mailing Address26732 Crown Valley Pkwy, Ste 445Mission Viejo, CA 92691-8522 · (949) 364-6580

Phone(949) 364-6580

Sole ProprietorYes

Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 1999

Enumeration DateJanuary 8, 2007

Last NPPES UpdateAugust 25, 2015

✔ NPI 1720136823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207N00000X

License✔ Licensed in CA · A73051

Definition

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Also ListedDermatology · MOHS-Micrographic SurgeryTaxonomy 207ND0101X · License A73051 (CA)

Also ListedDermatology · DermatopathologyTaxonomy 207ND0900X · License A73051 (CA)

Also ListedDermatology · Pediatric DermatologyTaxonomy 207NP0225X · License A73051 (CA)

Also ListedDermatology · Procedural DermatologyTaxonomy 207NS0135X · License A73051 (CA)

26732 CROWN VALLEY PKWY, Mission Viejo, CA 92691

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Other Identifiers 2

Medicare ID-Type UnspecifiedA73051CA

Medicare UPINH99735CA

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. Brian Randall Toy Md 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 ID5092605485

PECOS Enrollment IDI20040318001035

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 Compliance 05D1037397

Brian R Toy MD · Mission Viejo, CA

Active · expires Sep 26, 2027

CLIA Number05D1037397

Laboratory TypePhysician Office

Certificate Effective DateSeptember 27, 2025

Certificate Expiration DateSeptember 26, 2027

Laboratory DirectorBrian R. Toy

Laboratory Phone(949) 364-6580

Laboratory LocationBrian R Toy MD26732 Crown Valley Pkwy, Ste 445, Mission Viejo, CA 92691

CLIA data matches this NPI record on: Address Phone

This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Areas of Expertise CMS Part B claims 17

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 moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

1,314 services1,036 patients

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.

998 services593 patients

Destruction of precancer skin growth, 15 or more growths 17004

This procedure involves removing 15 or more precancerous skin growths to prevent them from developing into cancer. It's done using various methods like freezing, creams, or minor surgery. The goal is to protect your health by stopping cancer before it starts.

993 services660 patients

Destruction of skin growth, 1-14 growths 17110

"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.

670 services577 patients

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

453 services295 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

143 services143 patients

Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm 17281

This procedure involves the removal of cancerous skin growths on the face, ears, eyelids, nose, lips, or mouth that are between 0.6-1.0 cm in size. The goal is to eliminate cancer cells, preventing further spread and promoting health.

123 services101 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

106 services106 patients

Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm 17262

This procedure involves removing a cancerous skin growth on the trunk, arms, or legs that is between 1.1 and 2.0 cm in size. The growth is destroyed using methods like surgery, laser, or freezing, aiming to eliminate cancer and prevent its spread.

87 services77 patients

Injection into skin growth, 1-7 growths 11900

This procedure involves injecting medication into 1-7 skin growths. The medication helps to reduce the size of the growths or completely eliminate them. It's a simple, quick, and usually painless process performed by a medical professional.

74 services35 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

73 services35 patients

Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm 17282

This procedure involves the removal of a cancerous skin growth on the face, ears, eyelids, nose, lips, or mouth that measures between 1.1 to 2.0 cm. It's done to prevent the spread of cancer and improve health.

50 services38 patients

Biopsy of related skin growth, first growth 11102

A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.

44 services42 patients

Destruction of precancer skin growth, 1 growth 17000

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

35 services35 patients

Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm 17261

This procedure involves the removal of a cancerous skin growth on the trunk, arms, or legs that is between 0.6 and 1.0 cm in size. The goal is to eliminate the cancerous cells and prevent further spread. The method of destruction may vary, including methods such as surgery, laser, or cryotherapy.

33 services29 patients

Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm 17272

This procedure involves the removal of a cancerous skin growth measuring 1.1-2.0 cm, located on the scalp, neck, hands, or feet. The process may involve techniques like surgery, laser, or cryotherapy. The aim is to eliminate the cancer cells and prevent further spread.

33 services29 patients

Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm 17271

This procedure involves the removal of a small cancerous skin growth, between 0.6 to 1.0 cm, located on the scalp, neck, hands, or feet. The aim is to eliminate the cancerous cells and prevent their spread. The treatment is done in a safe, controlled environment.

31 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92691 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

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

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.

DR. ELEONORE ZETRENNE MD

Specialist

26732 CROWN VALLEY PKWY, SUITE 585
MISSION VIEJO, CA 92691

Orange County (949) 364-1010

MELVIN K AKAZAWA MD INC

Surgery (Plastic and Reconstructive Surgery)

26732 CROWN VALLEY PKWY, SUITE 381
MISSION VIEJO, CA 92691

Orange County (949) 364-2150

MISSION CHILDREN'S MEDICAL GROUP, INC

Pediatrics

26732 CROWN VALLEY PKWY, STE 571
MISSION VIEJO, CA 92691

Orange County (949) 364-8700

DR. VICTOR V CACHIA DPM

Podiatrist (Foot & Ankle Surgery)

26732 CROWN VALLEY PKWY, 317
MISSION VIEJO, CA 92691

Orange County (949) 364-2525

MRS. HEATHER LAN-PHUONG NGUYEN

Technician/Technologist

26732 CROWN VALLEY PKWY
MISSION VIEJO, CA 92691

Orange County (949) 364-1400

ALEXANDER TAGHVA, M.D., INC.

Neurological Surgery

26732 CROWN VALLEY PKWY, SUITE 541
MISSION VIEJO, CA 92691

Orange County (949) 388-7190

GLENDA S ROGERS RN

Registered Nurse

26732 CROWN VALLEY PKWY, SUITE 351
MISSION VIEJO, CA 92691

Orange County (949) 364-1007

NEUROLOGICAL SURGERY MEDICAL ASSOCIATES INC

Neurological Surgery

26732 CROWN VALLEY PKWY, SUITE 561
MISSION VIEJO, CA 92691

Orange County (949) 364-1060

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 Brian Toy's NPI number?

The NPI number for Brian Toy is 1720136823. It was assigned to this individual provider in the NPPES registry on January 8, 2007.

Where is Brian Toy located?

Brian Toy practices at 26732 Crown Valley Pkwy Ste 445, Mission Viejo, CA 92691. The listed phone number is (949) 364-6580.

What is Brian Toy's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Brian Toy enrolled in Medicare?

Yes. Brian Toy 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.

Does Brian Toy hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D1037397) is associated with this NPI, valid through September 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Brian Toy was last updated on August 25, 2015. 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.