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

DR. JAMESON TAYLOR LOYAL MD
NPI 1679004766
Dermatology in New York, NY

Active since March 21, 2017PECOS Enrolled
19 UNION SQ W FL 5, NEW YORK, NY 10003(212) 366-5400(212) 366-5461 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 8, 2026, May 17, 2026, May 5, 2026 and 4 more (7 updates tracked since 2017).

About Dr. Jameson Taylor Loyal Md NPPES

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

DR. JAMESON TAYLOR LOYAL MD (NPI 1679004766) is an individual dermatology provider in New York, New York, licensed in New York (307026) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS and maintains a secondary practice location in La Jolla.

NPPES Registry Identity

NPI1679004766
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameDR. JAMESON TAYLOR LOYALCredential: MD
Location Address19 UNION SQ W FL 5New York, NY 10003-3304
Mailing Address19 Union Sq W Fl 5New York, NY 10003-3304 · (212) 366-5400 · Fax (212) 366-5461
Phone(212) 366-5400
Fax(212) 366-5461
Sole ProprietorNo
Enumeration DateMarch 21, 2017
Last NPPES UpdateOctober 8, 20267 updates tracked since enumeration
NPPES CertifiedOctober 8, 2026
✔ NPI 1679004766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
Licenses✔ Licensed in NY · 307026✔ Licensed in CA · A172871
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.
19 UNION SQ W FL 5, New York, NY 10003
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Secondary Practice Location 1

Location 17720 Fay AveLA Jolla, CA 92037-4309 · Phone (858) 454-2700

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jameson Taylor Loyal 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 10003 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

UNION SQUARE LASER DERMATOLOGY
Dermatology (Procedural Dermatology)
19 UNION SQ W FL 5
NEW YORK, NY 10003
New York County (212) 366-5400
DR. YUNYOUNG CLAIRE CHANG M.D.
Dermatology
19 UNION SQ W FL 5
NEW YORK, NY 10003
New York County (212) 366-5400

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 Jameson Loyal's NPI number?

The NPI number for Jameson Loyal is 1679004766. It was assigned to this individual provider in the NPPES registry on March 21, 2017.

Where is Jameson Loyal located?

Jameson Loyal practices at 19 Union Sq W Fl 5, New York, NY 10003. The listed phone number is (212) 366-5400.

What is Jameson Loyal's specialty?

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

Is Jameson Loyal enrolled in Medicare?

Yes. Jameson Loyal is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jameson Loyal was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.