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DR. CLARA CHAN M.D.
NPI 1952338592
Internal Medicine - Hematology & Oncology in Silver Spring, MD

Active since June 27, 2006PECOS EnrolledAccepts Medicare Assignment
9801 GEORGIA AVE, SUITE 337, SILVER SPRING, MD 20902(301) 681-4600(301) 681-4648 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Clara Chan M.d. NPPES

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

DR. CLARA CHAN M.D. (NPI 1952338592) is an individual hematology & oncology provider in Silver Spring, Maryland, licensed in Maryland (D41828) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1976).

NPPES Registry Identity

NPI1952338592
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameDR. CLARA CHANCredential: M.D.
Location Address9801 GEORGIA AVE, SUITE 337Silver Spring, MD 20902-5276
Mailing Address7001 Bybrook LnChevy Chase, MD 20815-3166 · (301) 656-1831 · Fax (301) 656-1903
Phone(301) 681-4600
Fax(301) 681-4648
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1976
Enumeration DateJune 27, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1952338592 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 8

Other910976MD · Mamsi
Other0004140133Aetna
Other3000099Americhoice
Other3601884United Healthcare
Other50740001DC · Bcbs National Capital Are
OtherOC22CSMD · Carefirst Bcbs Of Marylan
Medicare UPINA92516
Medicare ID-Type Unspecified673016DC · Trailblazer Dc Metro

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Clara Chan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517006752
PECOS Enrollment IDI20091202000144
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.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, darbepoetin alfa, 1 microgram (non-esrd use) J0881
Darbepoetin alfa injection is a medication used to treat anemia (low red blood cell count) often caused by chronic kidney disease or chemotherapy. It works by stimulating your body to produce more red blood cells, helping to increase your energy and well-being.
33,900 services18 patients
Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
1,920 services14 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
472 services133 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
159 services19 patients
Injection of drug or substance into vein 96374
This procedure involves introducing a medication or substance directly into your vein using a syringe. It's a quick and efficient way to deliver treatment throughout your body. You might feel a small prick when the needle enters. It's generally safe and effective.
52 services11 patients
Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle 96401
This procedure involves giving anti-cancer drugs, which don't contain hormones, into the muscle or under the skin. These drugs help to stop the growth of cancer cells. The process is usually quick and done by a healthcare professional.
44 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20902 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
$194.86 typical visit price
range $65.18 – $194.86
Typical copayment $48.71 (range $16.29 – $48.71)
Most-billed visit code 99205
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
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.

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 Chan's NPI number?

The NPI number for Clara Chan is 1952338592. It was assigned to this individual provider in the NPPES registry on June 27, 2006.

Where is Clara Chan located?

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

What is Clara Chan's specialty?

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

Is Clara Chan enrolled in Medicare?

Yes. Clara Chan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Clara Chan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.