JAY WILLIAM ZIMMERMAN M.D. NPI 1396789731

NPI Information

  • NPI: 1396789731
  • Provider Name: JAY WILLIAM ZIMMERMAN, M.D.
  • Classification: Dermatology - 207N00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 2255 YGNACIO VALLEY RD STE B1
    WALNUT CREEK, CA
    ZIP 94598
  • Phone: (925) 945-7005

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NPI Details

Jay William Zimmerman, M.D. is a dermatology in Walnut Creek, CA with 24 years of experience. The provider is 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. Jay William Zimmerman, M.D. NPI is 1396789731. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduation Year:2002

The provider's business location address is:

2255 YGNACIO VALLEY RD STE B1
WALNUT CREEK, CA
ZIP 94598-335
Phone: (925) 945-7005
Fax: (925) 236-2784

The NPI 1396789731 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg (HCPCS:J7345)
  • Destruction of precancer skin growth, 2-14 growths (HCPCS:17003)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Destruction of precancer skin growth, 1 growth (HCPCS:17000)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Destruction of precancer skin growth, 15 or more growths (HCPCS:17004)
  • Destruction of skin growth, 1-14 growths (HCPCS:17110)
  • Therapy procedure using ultraviolet radiation with tar or petroleum jelly application (HCPCS:96910)
  • Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
  • Superficial and/or low voltage radiation treatment delivery (HCPCS:77401)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm (HCPCS:11301)
  • Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm (HCPCS:11311)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm (HCPCS:11302)
  • Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS:J3301)
  • Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm (HCPCS:11602)
  • New patient office or other outpatient visit, 15-29 minutes (HCPCS:99202)
  • Injection of drug or substance under skin or into muscle (HCPCS:96372)
  • Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm (HCPCS:11306)
  • Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm (HCPCS:13121)
  • Biopsy of related skin growth, first growth (HCPCS:11102)
  • Application of light by qualified health care professional to destroy precancer skin growth (HCPCS:96573)
  • Complicated repair of wound of trunk, 2.6-7.5 cm (HCPCS:13101)
  • Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.5 cm or less (HCPCS:11310)
  • Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved (HCPCS:77290)
  • Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg) (HCPCS:J7308)
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS:99211)
  • Injection into skin growth, 1-7 growths (HCPCS:11900)
  • Shaving of skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm (HCPCS:11307)
  • Punch biopsy, first skin growth (HCPCS:11104)
  • Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm (HCPCS:11312)
  • Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm (HCPCS:13132)
  • Biopsy of ear (HCPCS:69100)
  • Application of light to destroy precancer skin growth (HCPCS:96567)
  • Melanoma (skin cancer) excision (HCPCS:NAN03)

The enumeration date for this NPI number is 6/16/2006 and was last updated on 7/21/2022.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207N00000XDermatologyA5124CALIFORNIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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