FREDERICK A LEAF MD
NPI 1588679252
Dermatology in Seattle, WA

Active since July 30, 2006PECOS Enrolled
904 7TH AVE, SEATTLE, WA 98104(206) 329-1760 Get Directions Write a Review

NPPES record last updated: April 18, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Frederick A Leaf Md NPPES

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

FREDERICK A LEAF MD (NPI 1588679252) is an individual dermatology provider in Seattle, Washington, licensed in Washington (MD00021885) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1588679252
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameFREDERICK A LEAFCredential: MD
Location Address904 7TH AVESeattle, WA 98104-1132
Mailing Address904 7th AveSeattle, WA 98104-1132 · (206) 329-1760
Sole ProprietorNo
Enumeration DateJuly 30, 2006
Last NPPES UpdateApril 18, 2012
NPI 1588679252 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in WA · MD00021885
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.
904 7TH AVE, Seattle, WA 98104

Other Identifiers 3

Medicare PIN8862114WA
Medicaid8635203WA
Medicare UPINA52632WA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Frederick A Leaf Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98104 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
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.

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.

Dermatology
904 7TH AVE
SEATTLE, WA 98104
Internal Medicine
904 7TH AVE
SEATTLE, WA 98104
Physician Assistant (Surgical)
904 7TH AVE
SEATTLE, WA 98104
Internal Medicine
904 7TH AVE
SEATTLE, WA 98104
Otolaryngology
904 7TH AVE
SEATTLE, WA 98104
Physical Medicine & Rehabilitation (Pain Medicine)
904 7TH AVE
SEATTLE, WA 98104
Internal Medicine
904 7TH AVE
SEATTLE, WA 98104
Pediatrics
904 7TH AVE
SEATTLE, WA 98104

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 Frederick Leaf's NPI number?

The NPI number for Frederick Leaf is 1588679252. It was assigned to this individual provider in the NPPES registry on July 30, 2006.

Where is Frederick Leaf located?

Frederick Leaf practices at 904 7th Ave, Seattle, WA 98104. The listed phone number is (206) 329-1760.

What is Frederick Leaf's specialty?

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

Is Frederick Leaf enrolled in Medicare?

Yes. Frederick Leaf is registered in the Medicare PECOS enrollment system.

What insurance does Frederick Leaf accept?

Health plans from PacificSource Health Plans list Frederick Leaf 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 Frederick Leaf was last updated on April 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.