DR. SIU TING NG-WAGNER M.D.
NPI 1851491476
Obstetrics & Gynecology - Reproductive Endocrinology in Rockville, MD

Q: What is Siu Ting Ng-wagner's NPI number?

The NPI number for Siu Ting Ng-wagner is 1851491476. It was assigned to this individual provider in the NPPES registry on September 24, 2006.

Q: What is Siu Ting Ng-wagner's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

Active since September 24, 2006

14955 SHADY GROVE RD, SUITE 125, ROCKVILLE, MD 20850(301) 340-1495(301) 838-9712 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Siu Ting Ng-wagner M.d. NPPES

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

DR. SIU TING NG-WAGNER M.D. (NPI 1851491476) is an individual reproductive endocrinology provider in Rockville, Maryland, licensed in California (G66514) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1851491476

Entity TypeIndividualFemale

Primary Taxonomy207VE0102X

Provider Legal NameDR. SIU TING NG-WAGNERCredential: M.D.

Location Address14955 SHADY GROVE RD, SUITE 125Rockville, MD 20850-8700

Mailing Address14955 Shady Grove Rd, Suite 125Rockville, MD 20850-8700 · (301) 340-1495 · Fax (301) 838-9712

Phone(301) 340-1495

Fax(301) 838-9712

Sole ProprietorYes

Enumeration DateSeptember 24, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1851491476 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Reproductive EndocrinologyAllopathic & Osteopathic Physicians

Taxonomy Code207VE0102X

Licenses✔ Licensed in CA · G66514✔ Licensed in MD · D46493✔ Licensed in DC · MD21075✔ Licensed in VA · 0101051314

Definition

An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.

Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License D46493 (MD), MD21075 (DC), 0101051314 (VA), G66514 (CA)

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.

DR. SHEILA GAY LEVIN MD

Internal Medicine (Gastroenterology)

14955 SHADY GROVE RD, SUITE 150
ROCKVILLE, MD 20850

Montgomery County (301) 340-3252

DR. CHIRAG PATEL MD, DDS

Dentist (Oral and Maxillofacial Surgery)

14955 SHADY GROVE RD, SUITE 330
ROCKVILLE, MD 20850

Montgomery County (301) 340-0101

JOHNS HOPKINS COMMUNITY PHYSICIANS

Internal Medicine

14955 SHADY GROVE RD
ROCKVILLE, MD 20850

Montgomery County (410) 933-0000

DR. FABIANA STEREN OFFIT DDS

Dentist

14955 SHADY GROVE RD, SUITE 360
ROCKVILLE, MD 20850

Montgomery County (301) 610-7724

STERN, GREENBAUM, KRANTZ AND SCHWARTZ

Dentist

14955 SHADY GROVE RD, SUITE 200
ROCKVILLE, MD 20850

Montgomery County (301) 610-9909

LAWRENCE ALAN BASSIN MD

Internal Medicine (Gastroenterology)

14955 SHADY GROVE RD, SUITE 150
ROCKVILLE, MD 20850

Montgomery County (301) 340-3252

MICHAEL AARON GNATT MD

Internal Medicine

14955 SHADY GROVE RD, SUITE 100
ROCKVILLE, MD 20850

Montgomery County (301) 990-3193

ALAN N SCHULMAN MD

Internal Medicine (Gastroenterology)

14955 SHADY GROVE RD, SUITE 150
ROCKVILLE, MD 20850

Montgomery County (301) 340-3252

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 Siu Ting Ng-wagner's NPI number?

The NPI number for Siu Ting Ng-wagner is 1851491476. It was assigned to this individual provider in the NPPES registry on September 24, 2006.

Where is Siu Ting Ng-wagner located?

Siu Ting Ng-wagner practices at 14955 Shady Grove Rd Suite 125, Rockville, MD 20850. The listed phone number is (301) 340-1495.

What is Siu Ting Ng-wagner's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

When was this NPI record last updated?

The NPPES record for Siu Ting Ng-wagner was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.