CLARA S.P. CHAN, MD, PC
NPI 1144557240
Internal Medicine - Hematology & Oncology in Silver Spring, MD

Q: What is Clara S.P. Chan, MD, PC's NPI number?

The NPI number for Clara S.P. Chan, MD, PC is 1144557240. It was assigned to this organization in the NPPES registry on November 10, 2009.

Q: What is Clara S.P. Chan, MD, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Active since November 10, 2009

9801 GEORGIA AVE, SUITE 337, SILVER SPRING, MD 20902(301) 681-4600(301) 681-4648 Get Directions Write a Review

NPPES record last updated: November 10, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Clara S.p. Chan, Md, Pc NPPES

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

CLARA S.P. CHAN, MD, PC (NPI 1144557240) is a healthcare organization registered as a hematology & oncology in Silver Spring, Maryland and active in the NPI registry since November 2009. The organization lists Clara S Chan, Physician, as its authorized official.

NPPES Registry Identity

NPI1144557240

Entity TypeOrganization

Primary Taxonomy207RH0003X

Legal Business NameCLARA S.P. CHAN, MD, PC

Location Address9801 GEORGIA AVE, SUITE 337Silver Spring, MD 20902-5276

Mailing Address9801 Georgia Ave, Suite 337Silver Spring, MD 20902-5276 · (301) 681-4600 · Fax (301) 681-4648

Phone(301) 681-4600

Fax(301) 681-4648

Organization SubpartNo

Authorized OfficialClara S ChanPhysician · (301) 681-4600

Enumeration DateNovember 10, 2009

✔ NPI 1144557240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in MD · D41828

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

9801 GEORGIA AVE, Silver Spring, MD 20902

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Other Identifiers 10

Other0004140133Aetna

Other830006377Railroad Medicare

Other3601884United Healthcare

Medicaid083091700MD

Medicare PIN673016DC

OtherOC22CSMD · Carefirst Of Md

Medicare UPINA92516

Other3000099Americhoice

Other5074DC · Carefirst Bcbs

Other910976MD · Mamsi

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

ANURADHA A ARUN M.D.

Internal Medicine

9801 GEORGIA AVE, SUITE 224
SILVER SPRING, MD 20902

Montgomery County (301) 593-9800

SUNITHA BHOGAVILLI, MD PC

Internal Medicine

9801 GEORGIA AVE, SUITE 117
SILVER SPRING, MD 20902

Montgomery County (301) 570-9700

ANA MARIA ZEGARRA

Specialist/Technologist (Speech-Language Assistant)

9801 GEORGIA AVE, SUITE 229
SILVER SPRING, MD 20902

Montgomery County (301) 754-2200

JOHN JOSEPH WHITTLES PT

Physical Therapist

9801 GEORGIA AVE, STE 333
SILVER SPRING, MD 20902

Montgomery County (301) 754-0154

DR. SHIRLEY E WHITEMAN PH.D.,

Nutritionist

9801 GEORGIA AVE, SUITE 341
SILVER SPRING, MD 20902

Montgomery County (301) 592-8333

DR. GARY D. GOLDMAN D.C.

Chiropractor

9801 GEORGIA AVE, SUITE 2-26
SILVER SPRING, MD 20902

Montgomery County (301) 593-1199

RAQUEL AVILA-NIEVES

Speech-Language Pathologist

9801 GEORGIA AVE, SUITE 229
SILVER SPRING, MARYLAND 20902

Montgomery County (787) 376-7819

SHYAMSUNDAR RAJAN MD

Internal Medicine (Geriatric Medicine)

9801 GEORGIA AVE, SUITE 117
SILVER SPRING, MD 20902

Montgomery County (301) 754-1555

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 Clara S.P. Chan, MD, PC's NPI number?

The NPI number for Clara S.P. Chan, MD, PC is 1144557240. It was assigned to this organization in the NPPES registry on November 10, 2009.

Where is Clara S.P. Chan, MD, PC located?

Clara S.P. Chan, MD, PC is located at 9801 Georgia Ave Suite 337, Silver Spring, MD 20902. The listed phone number is (301) 681-4600.

What is Clara S.P. Chan, MD, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Clara S.P. Chan, MD, PC was last updated on November 10, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.