WILLIAM F RESH M.D. SKIN & SKIN CANCER MEDICAL GROUP OF SAN DIEGO, INC
NPI 1912186917
Dermatology in El Cajon, CA

Active since October 26, 2007
222 W MADISON AVE, EL CAJON, CA 92020(619) 579-5115(619) 749-6174 Get Directions Write a Review

NPPES record last updated: September 19, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 19, 2024, Apr 16, 2024, Dec 18, 2017 (3 updates tracked since 2017).

About William F Resh M.d. Skin & Skin Cancer Medical Group Of San Diego, Inc NPPES

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

WILLIAM F RESH M.D. SKIN & SKIN CANCER MEDICAL GROUP OF SAN DIEGO, INC (NPI 1912186917) is a healthcare organization registered as a dermatology in El Cajon, California and active in the NPI registry since October 2007. The organization lists Danielle Hoffman, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1912186917
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameWILLIAM F RESH M.D. SKIN & SKIN CANCER MEDICAL GROUP OF SAN DIEGO, INC
Location Address222 W MADISON AVEEl Cajon, CA 92020-3406
Mailing Address222 W Madison AveEl Cajon, CA 92020-3406 · (619) 579-5115 · Fax (619) 749-6174
Fax(619) 749-6174
Organization SubpartNo
Authorized OfficialDanielle HoffmanOffice Manager · (619) 267-8303
Enumeration DateOctober 26, 2007
Last NPPES UpdateSeptember 19, 20243 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2024
✔ NPI 1912186917 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
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.
222 W MADISON AVE, El Cajon, CA 92020

Other Identifiers 1

Medicaid00C346610CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William F Resh M.d. Skin & Skin Cancer Medical Group Of San Diego, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

19

Medicare enrollment records show 19 clinicians reassign Medicare billing to William F Resh M.D. Skin & Skin Cancer Medical Group Of San Diego, 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 by Medicare Specialty 2

Dermatology18
Pediatric Medicine1

Clinicians, nearest first (19)

Dermatology
NPI 1295312254
222 W MADISON AVE
El Cajon, CA 92020
(619) 579-5115
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1457656738
292 AVOCADO AVE
El Cajon, CA 92020
(619) 579-5115
✔ PECOS✔ Accepts Medicare0.7 mi
Dermatology
NPI 1104311596
655 EUCLID AVE STE 304
National City, CA 91950
(619) 267-8303
✔ PECOS✔ Accepts Medicare11 mi
Dermatology
NPI 1013667062
655 EUCLID AVE STE 304
National City, CA 91950
(619) 267-8303
✔ PECOS✔ Accepts Medicare11 mi
Dermatology
NPI 1689134348
655 EUCLID AVE STE 304
National City, CA 91950
(619) 267-8303
✔ PECOS✔ Accepts Medicare11 mi
Dermatology
NPI 1164565339
655 EUCLID AVE STE 401
National City, CA 91950
(619) 267-8303
✔ PECOS✔ Accepts Medicare11 mi
Dermatology
NPI 1457662264
655 EUCLID AVE STE 401
National City, CA 91950
(619) 267-8303
✔ PECOS✔ Accepts Medicare11 mi
Dermatology
NPI 1225353568
655 EUCLID AVE STE 304
National City, CA 91950
(619) 267-8303
✔ PECOS✔ Accepts Medicare11 mi
Dermatology
NPI 1932736451
655 EUCLID AVE STE 304
National City, CA 91950
(619) 267-8303
✔ PECOS✔ Accepts Medicare11 mi
Dermatology
NPI 1609262963
655 EUCLID AVE STE 304
National City, CA 91950
(619) 267-8303
✔ PECOS✔ Accepts Medicare11 mi
Dermatology
NPI 1659344513
655 EUCLID AVE STE 304
National City, CA 91950
(619) 267-8303
✔ PECOS✔ Accepts Medicare11 mi
Pediatric Medicine
NPI 1568824183
3030 CHILDRENS WAY
San Diego, CA 92123
(858) 966-6795
✔ PECOS✔ Accepts Medicare11 mi
Dermatology
NPI 1205130036
5893 COPLEY DR
San Diego, CA 92111
(858) 212-5626
✔ PECOS✔ Accepts Medicare13 mi
Dermatology
NPI 1801273479
230 PROSPECT PL STE 260
Coronado, CA 92118
(619) 437-1146
✔ PECOS✔ Accepts Medicare14 mi
Dermatology
NPI 1598836355
15725 POMERADO RD STE 102
Poway, CA 92064
(619) 267-8303
✔ PECOS✔ Accepts Medicare15 mi
Dermatology
NPI 1790216182
15725 POMERADO RD STE 102
Poway, CA 92064
(619) 267-8303
✔ PECOS✔ Accepts Medicare15 mi
Dermatology
NPI 1275094013
8899 UNIVERSITY CENTER LN STE 350
San Diego, CA 92122
(858) 657-8322
✔ PECOS✔ Accepts Medicare16 mi
Dermatology
NPI 1437646288
1207 CARLSBAD VILLAGE DR STE Q
Carlsbad, CA 92008
(760) 669-3375
✔ PECOS✔ Accepts Medicare33 mi
Dermatology
NPI 1205415460
8700 BEVERLY BLVD
West Hollywood, CA 90048
(310) 423-5161
✔ PECOS✔ Accepts Medicare120 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 William F Resh M.D. Skin & Skin Cancer Medical Group Of San Diego, Inc's NPI number?

The NPI number for William F Resh M.D. Skin & Skin Cancer Medical Group Of San Diego, Inc is 1912186917. It was assigned to this organization in the NPPES registry on October 26, 2007.

Where is William F Resh M.D. Skin & Skin Cancer Medical Group Of San Diego, Inc located?

William F Resh M.D. Skin & Skin Cancer Medical Group Of San Diego, Inc is located at 222 W Madison Ave, El Cajon, CA 92020. The listed phone number is (619) 579-5115.

What is William F Resh M.D. Skin & Skin Cancer Medical Group Of San Diego, Inc's specialty?

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

Is William F Resh M.D. Skin & Skin Cancer Medical Group Of San Diego, Inc enrolled in Medicare?

Yes. William F Resh M.D. Skin & Skin Cancer Medical Group Of San Diego, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through William F Resh M.D. Skin & Skin Cancer Medical Group Of San Diego, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 19 clinicians in 2 Medicare specialties reassign their Medicare billing to William F Resh M.D. Skin & Skin Cancer Medical Group Of San Diego, 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. The largest specialties are Dermatology (18) and Pediatric Medicine (1). 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 William F Resh M.D. Skin & Skin Cancer Medical Group Of San Diego, Inc was last updated on September 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.