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

LAUREN HAO MD
NPI 1013770577
Dermatology in Baltimore, MD

Active since February 06, 2024PECOS Enrolled
1550 ORLEANS ST STE 207, BALTIMORE, MD 21287(410) 955-8662 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Feb 6, 2024 (2 updates tracked since 2024).

About Lauren Hao Md NPPES

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

LAUREN HAO MD (NPI 1013770577) is an individual dermatology provider in Baltimore, Maryland, licensed in Maryland (D0107435) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013770577
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameLAUREN HAOCredential: MD
Location Address1550 ORLEANS ST STE 207Baltimore, MD 21287-0014
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-2704
Sole ProprietorNo
Enumeration DateFebruary 6, 2024
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
NPI 1013770577 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in MD · D0107435
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.
1550 ORLEANS ST STE 207, Baltimore, MD 21287

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Lauren Hao 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 21287 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
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.

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 Lauren Hao's NPI number?

The NPI number for Lauren Hao is 1013770577. It was assigned to this individual provider in the NPPES registry on February 6, 2024.

Where is Lauren Hao located?

Lauren Hao practices at 1550 Orleans St Ste 207, Baltimore, MD 21287. The listed phone number is (410) 955-8662.

What is Lauren Hao's specialty?

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

Is Lauren Hao enrolled in Medicare?

Yes. Lauren Hao is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Lauren Hao was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.