Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PACIFIC SKIN INSTITUTE
NPI 1184027104
Dermatology - Procedural Dermatology in Sacramento, CA

Active since October 05, 2014CLIA Certified · 5 labs
1495 RIVER PARK DR STE 200, SACRAMENTO, CA 95815(916) 925-7020(916) 925-3680 Get Directions Write a Review

NPPES record last updated: October 28, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 28, 2026, Jul 9, 2021, Jul 1, 2021 and 2 more (5 updates tracked since 2018).

About Pacific Skin Institute NPPES

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

PACIFIC SKIN INSTITUTE (NPI 1184027104) is a healthcare organization registered as a procedural dermatology in Sacramento, California and active in the NPI registry since October 2014. The organization holds 5 active CLIA laboratory certificates, maintains 5 additional practice locations, and lists An Yen, Partner, as its authorized official.

NPPES Registry Identity

NPI1184027104
Entity TypeOrganization
Primary Taxonomy207NS0135X
Legal Business NamePACIFIC SKIN INSTITUTE
Location Address1495 RIVER PARK DR STE 200Sacramento, CA 95815-4517
Mailing Address1495 River Park Dr, Suite 200Sacramento, CA 95815-4500 · (916) 925-7020 · Fax (916) 925-3680
Fax(916) 925-3680
Organization SubpartNo
Authorized OfficialAn YenPartner · (916) 925-6950
Enumeration DateOctober 5, 2014
Last NPPES UpdateOctober 28, 20265 updates tracked since enumeration
NPPES CertifiedOctober 28, 2026
✔ NPI 1184027104 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatology · Procedural DermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207NS0135X
License✔ Licensed in CA · A056462
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).
1495 RIVER PARK DR STE 200, Sacramento, CA 95815

Secondary Practice Locations 5

Location 11010 Nut Tree Rd Ste 150Vacaville, CA 95687-4176 · Phone (916) 925-7020 · Fax (916) 925-3680
Location 21710 Prairie City Rd Ste 100Folsom, CA 95630-9592 · Phone (916) 925-7020 · Fax (916) 925-3680
Location 31491 River Park Dr Ste 101Sacramento, CA 95815-4531 · Phone (916) 925-7020 · Fax (916) 925-3680
Location 49250 Big Horn Blvd Ste 100Elk Grove, CA 95758-1299 · Phone (916) 925-7020 · Fax (916) 925-3680
Location 56544 Lonetree BlvdRocklin, CA 95765-5874 · Phone (916) 925-7020 · Fax (916) 925-3680

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Pacific Skin Institute is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

10

Medicare enrollment records show 10 clinicians reassign Medicare billing to Pacific Skin Institute, which bills Medicare for the services they deliver. Of these, 9 practice at this address. They are listed nearest first.

Clinicians by Medicare Specialty 2

Dermatology6
Nurse Practitioner4

Clinicians, nearest first (10)

Dermatology
NPI 1518278357
1495 RIVER PARK DR STE 200
Sacramento, CA 95815
(916) 925-7020
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1871281949
1495 RIVER PARK DR STE 200
Sacramento, CA 95815
(916) 925-7020
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1265215156
1495 RIVER PARK DR STE 200
Sacramento, CA 95815
(916) 925-7020
✔ PECOSSame address
Nurse Practitioner
NPI 1841138484
1495 RIVER PARK DR STE 200
Sacramento, CA 95815
(916) 925-7020
✔ PECOSSame address
Dermatology
NPI 1013332451
1495 RIVER PARK DR STE 200
Sacramento, CA 95815
(916) 925-7020
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1811197478
1495 RIVER PARK DR STE 200
Sacramento, CA 95815
(916) 925-7020
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1538549373
1495 RIVER PARK DR STE 200
Sacramento, CA 95815
(916) 925-7020
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1700777802
1495 RIVER PARK DR STE 200
Sacramento, CA 95815
(916) 925-7020
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1750488649
1495 RIVER PARK DR SUITE 200
Sacramento, CA 95815
(916) 925-7020
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1972946366
6544 LONETREE BLVD
Rocklin, CA 95765
(916) 925-7020
✔ PECOS✔ Accepts Medicare16 mi

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

CLIA Laboratory Certificates CMS CLIA 5

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 05D0984472

Pacific Skin Institute · Sacramento, CA
Active · expires Jun 18, 2027
CLIA Number05D0984472
Laboratory TypePhysician Office
Certificate Effective DateJune 19, 2025
Certificate Expiration DateJune 18, 2027
Laboratory DirectorDr. An Yen
Laboratory Phone(916) 925-6950
Laboratory LocationPacific Skin Institute1495 River Park Dr Ste 200, Sacramento, CA 95815
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Certificate of Waiver 05D2317824

Pacific Skin Institute · Folsom, CA
Active · expires Jan 30, 2027
CLIA Number05D2317824
Laboratory TypePhysician Office
Certificate Effective DateJanuary 31, 2025
Certificate Expiration DateJanuary 30, 2027
Laboratory DirectorRaja K. Sivamani
Laboratory Phone(916) 925-7020
Laboratory LocationPacific Skin Institute1710 Prairie City Rd Ste 100, Folsom, CA 95630
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 05D2317826

Pacific Skin Institute · Rocklin, CA
Active · expires Jan 30, 2027
CLIA Number05D2317826
Laboratory TypePhysician Office
Certificate Effective DateJanuary 31, 2025
Certificate Expiration DateJanuary 30, 2027
Laboratory DirectorRaja K. Sivamani
Laboratory Phone(916) 925-6950
Laboratory LocationPacific Skin Institute6544 Lonetree Blvd, Rocklin, CA 95765
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 05D2317827

Pacific Skin Institute · Vacaville, CA
Active · expires Jan 30, 2027
CLIA Number05D2317827
Laboratory TypePhysician Office
Certificate Effective DateJanuary 31, 2025
Certificate Expiration DateJanuary 30, 2027
Laboratory DirectorRaja K. Sivamani
Laboratory Phone(916) 925-6950
Laboratory LocationPacific Skin Institute1010 Nut Tree Rd Ste 150, Vacaville, CA 95687
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 05D2315929

Pacific Skin Institute · Sacramento, CA
Active · expires Dec 19, 2026
CLIA Number05D2315929
Laboratory TypePhysician Office
Certificate Effective DateDecember 20, 2024
Certificate Expiration DateDecember 19, 2026
Laboratory DirectorRaja K. Sivamani
Laboratory Phone(916) 925-7020
Laboratory LocationPacific Skin Institute1491 River Park Dr Ste 101, Sacramento, CA 95815
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Pacific Skin Institute's NPI number?

The NPI number for Pacific Skin Institute is 1184027104. It was assigned to this organization in the NPPES registry on October 5, 2014.

Where is Pacific Skin Institute located?

Pacific Skin Institute is located at 1495 River Park Dr Ste 200, Sacramento, CA 95815. The listed phone number is (916) 925-7020.

What is Pacific Skin Institute's specialty?

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

Is Pacific Skin Institute enrolled in Medicare?

Yes. Pacific Skin Institute is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pacific Skin Institute?

According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 2 Medicare specialties reassign their Medicare billing to Pacific Skin Institute. 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. The largest specialties are Dermatology (6) and Nurse Practitioner (4). Of these, 9 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Pacific Skin Institute hold CLIA laboratory certificates?

Yes. 5 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Pacific Skin Institute accept?

Health plans from HMSA list Pacific Skin Institute as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Pacific Skin Institute was last updated on October 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.