KRISTEN AGUIRRE, MD INC
NPI 1528880218
Dermatology - Procedural Dermatology in Laguna Hills, CA

Q: What is Kristen Aguirre, MD Inc's NPI number?

The NPI number for Kristen Aguirre, MD Inc is 1528880218. It was assigned to this organization in the NPPES registry on October 24, 2024. The provider is doing business as Regenerative Aesthetics and Dermatology.

Q: What is Kristen Aguirre, MD Inc's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Procedural Dermatology, with taxonomy code 207NS0135X.

Active since October 24, 2024

25200 LA PAZ RD STE 210, LAGUNA HILLS, CA 92653(949) 306-5853(954) 516-0928 Get Directions Write a Review

NPPES record last updated: April 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Kristen Aguirre, Md Inc NPPES

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

KRISTEN AGUIRRE, MD INC (NPI 1528880218), doing business as Regenerative Aesthetics And Dermatology, is a healthcare organization registered as a procedural dermatology in Laguna Hills, California and active in the NPI registry since October 2024. The organization lists Kristen R Aguirre, Owner, as its authorized official.

NPPES Registry Identity

NPI1528880218

Entity TypeOrganization

Primary Taxonomy207NS0135X

Legal Business NameKRISTEN AGUIRRE, MD INC

Location Address25200 LA PAZ RD STE 210Laguna Hills, CA 92653-5137

Mailing Address25200 La Paz Rd Ste 210Laguna Hills, CA 92653-5137 · (949) 464-5770 · Fax (954) 516-0928

Phone(949) 306-5853

Fax(954) 516-0928

Organization SubpartNo

Authorized OfficialKristen R AguirreOwner · (949) 464-5770

Enumeration DateOctober 24, 2024

Last NPPES UpdateApril 13, 2026

NPPES CertifiedApril 13, 2026

✔ NPI 1528880218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyDermatology · Procedural DermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207NS0135X

Definition

Procedural Dermatology, a subspecialty of Dermatology, encompassing a wide variety of surgical procedures and methods to remove or modify skin tissue for health or cosmetic benefit. These methods include scalpel surgery, laser surgery, chemical surgery, cryosurgery (liquid nitrogen), electrosurgery, aspiration surgery, liposuction, injection of filler substances, and Mohs micrographic controlled surgery (a special technique for the removal of growths, especially skin cancers).

Also ListedDermatologyTaxonomy 207N00000X

Also ListedDermatology · MOHS-Micrographic SurgeryTaxonomy 207ND0101X

Also ListedDermatology · Pediatric DermatologyTaxonomy 207NP0225X

Also ListedPlastic SurgeryTaxonomy 208200000X

Also ListedPlastic Surgery · Plastic Surgery Within the Head and NeckTaxonomy 2082S0099X

Also ListedSurgery · Plastic and Reconstructive SurgeryTaxonomy 2086S0122X

25200 LA PAZ RD STE 210, Laguna Hills, CA 92653

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Other Names 1

Doing Business AsRegenerative Aesthetics And Dermatology

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kristen Aguirre, Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Kristen Aguirre, MD Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Mahsa Abdollahi, MD

Dermatology

NPI 1043445554

25200 LA PAZ RD STE 210
Laguna Hills, CA 92653

(949) 464-5770

✔ PECOS✔ Accepts MedicareSame address

Jeffrey Lander, M.D., PH.D.

Dermatology

NPI 1174566046

16300 SAND CANYON AVE SUITE 612
Irvine, CA 92618

(949) 753-1001

✔ PECOS✔ Accepts Medicare7.1 mi

Kristen Aguirre, MD

Dermatology

NPI 1205255288

3629 VISTA WAY
Oceanside, CA 92056

(760) 757-7546

✔ PECOS✔ Accepts Medicare36 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Kristen Aguirre, MD Inc's NPI number?

The NPI number for Kristen Aguirre, MD Inc is 1528880218. It was assigned to this organization in the NPPES registry on October 24, 2024. The provider is doing business as Regenerative Aesthetics and Dermatology.

Where is Kristen Aguirre, MD Inc located?

Kristen Aguirre, MD Inc is located at 25200 La Paz Rd Ste 210, Laguna Hills, CA 92653. The listed phone number is (949) 306-5853.

What is Kristen Aguirre, MD Inc's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Procedural Dermatology, with taxonomy code 207NS0135X.

Is Kristen Aguirre, MD Inc enrolled in Medicare?

Yes. Kristen Aguirre, MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Kristen Aguirre, MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Dermatology, reassign their Medicare billing to Kristen Aguirre, MD Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Kristen Aguirre, MD Inc was last updated on April 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.