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

FATIMA TABASSUM KHAN M.D.
NPI 1174752760
Internal Medicine in Gaithersburg, MD

Active since July 06, 2009PECOS Enrolled
9019 SHADY GROVE CT, GAITHERSBURG, MD 20877(240) 720-1527(240) 332-4589 Get Directions Write a Review

NPPES record last updated: September 24, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 24, 2026, Jul 15, 2019 (2 updates tracked since 2019).

About Fatima Tabassum Khan M.d. NPPES

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

FATIMA TABASSUM KHAN M.D. (NPI 1174752760) is an individual internal medicine provider in Gaithersburg, Maryland, licensed in Maryland (D74622) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS, is affiliated with Adventist Healthcare White Oak Medical Center, and maintains a secondary practice location in Rockville.

NPPES Registry Identity

NPI1174752760
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameFATIMA TABASSUM KHANCredential: M.D.
Location Address9019 SHADY GROVE CTGaithersburg, MD 20877-1301
Mailing Address9019 Shady Grove CtGaithersburg, MD 20877-1301 · (240) 720-1527 · Fax (240) 332-4589
Fax(240) 332-4589
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateJuly 6, 2009
Last NPPES UpdateSeptember 24, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2026
✔ NPI 1174752760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D74622
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
9019 SHADY GROVE CT, Gaithersburg, MD 20877

Secondary Practice Location 1

Location 19901 Medical Center DrRockville, MD 20850-3357 · Phone (240) 826-6000 · Fax (240) 826-5702

Accepted Insurance

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

Fatima Tabassum Khan 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 ID840446605
PECOS Enrollment IDI20120809000663
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 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
516 services208 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
484 services214 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
244 services237 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
23 services21 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Adventist Healthcare White Oak Medical Center

Acute Care Hospitals · Silver Spring, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210016
Location11890 Healing WaySilver Spring, MD 20904 · Montgomery County
Emergency services Birthing friendly

Adventist Healthcare Shady Grove Medical Center

Acute Care Hospitals · Rockville, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210057
Location9901 Medical Center DriveRockville, MD 20850 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20877 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
89%263 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
2 suppliers13 claims13 services$48.49 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers22 claims22 services$15.17 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers22 claims22 services$75.10 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

Internal Medicine
9019 SHADY GROVE CT
GAITHERSBURG, MD 20877
General Practice
9019 SHADY GROVE CT
GAITHERSBURG, MD 20877
Internal Medicine
9019 SHADY GROVE CT
GAITHERSBURG, MD 20877
Internal Medicine
9019 SHADY GROVE CT
GAITHERSBURG, MD 20877

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 Fatima Khan's NPI number?

The NPI number for Fatima Khan is 1174752760. It was assigned to this individual provider in the NPPES registry on July 6, 2009.

Where is Fatima Khan located?

Fatima Khan practices at 9019 Shady Grove Ct, Gaithersburg, MD 20877. The listed phone number is (240) 720-1527.

What is Fatima Khan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Fatima Khan enrolled in Medicare?

Yes. Fatima Khan 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.

What insurance does Fatima Khan accept?

Health plans from Molina Healthcare list Fatima Khan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Fatima Khan affiliated with any hospitals?

According to CMS data, Fatima Khan is affiliated with Adventist Healthcare White Oak Medical Center and Adventist Healthcare Shady Grove Medical Center.

When was this NPI record last updated?

The NPPES record for Fatima Khan was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.