1. Home
  2. Directory
  3. Maryland
  4. Bethesda
  5. Dermatology
  6. NPI Profile

DR. JOSEPHINE C NGUYEN M.D.
NPI 1760452353
Dermatology in Bethesda, MD

Active since January 25, 2006PECOS EnrolledAccepts Medicare Assignment
NATIONAL NAVAL MEDICAL CTR, 8901 WISCONSIN AVENUE, BETHESDA, MD 20889(703) 380-6182(301) 295-5928 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 21, 2026, Apr 23, 2024 (2 updates tracked since 2024).

About Dr. Josephine C Nguyen M.d. NPPES

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

DR. JOSEPHINE C NGUYEN M.D. (NPI 1760452353) is an individual dermatology provider in Bethesda, Maryland, licensed in Virginia (0101237030) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2003).

NPPES Registry Identity

NPI1760452353
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameDR. JOSEPHINE C NGUYENCredential: M.D.
Location AddressNATIONAL NAVAL MEDICAL CTR, 8901 WISCONSIN AVENUEBethesda, MD 20889-5600
Mailing Address8901 Wisconsin AveBethesda, MD 20889-0001 · (703) 380-6182
Phone(703) 380-6182
Fax(301) 295-5928
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 2003
Enumeration DateJanuary 25, 2006
Last NPPES UpdateJanuary 21, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 21, 2026
✔ NPI 1760452353 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in VA · 0101237030
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.
NATIONAL NAVAL MEDICAL CTR, Bethesda, MD 20889
Open in Google Maps ↗

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. Josephine C Nguyen 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 ID3274700687
PECOS Enrollment IDI20120125000264
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 9

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
63 services56 patients
Destruction of precancer skin growth, 2-14 growths 17003
This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.
53 services13 patients
Biopsy of related skin growth, first growth 11102
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
46 services42 patients
Destruction of skin growth, 1-14 growths 17110
"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.
35 services29 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.
24 services18 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
22 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20889 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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.

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. ERIC J MIANO M.D.
Anesthesiology
NATIONAL NAVAL MEDICAL CTR, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Montgomery County (301) 295-4455
DAVID RAY TRIBBLE M.D.
Internal Medicine (Infectious Disease)
NATIONAL NAVAL MEDICAL CTR, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Montgomery County (301) 295-1422
DR. JOHN ROBERT MASCOLA M.D.
Specialist
NATIONAL NAVAL MEDICAL CTR, 8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4611
MS. BARBARA R. ECKMAN LCSW
Social Worker (Clinical)
NATIONAL NAVAL MEDICAL CTR, 8901 WISCONSIN AVE.
BETHESDA, MD 20889
Montgomery County (301) 295-0576
DR. FELICIA LOUISE COLLINS MD, MPH
Pediatrics
NATIONAL NAVAL MEDICAL CTR, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Montgomery County (301) 295-6168
DR. KATHRYN TIERNEY LINDSEY PH.D.
Psychologist (Clinical)
NATIONAL NAVAL MEDICAL CTR, 8901 WISCONSIN AVE.
BETHESDA, MD 20889
Montgomery County (301) 319-8945
MR. WILBUR HENRY STAFFORD IDC
Military Health Care Provider (Independent Duty Corpsman)
NATIONAL NAVAL MEDICAL CTR, 8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 319-8704
DR. ILDY MARGARET KATONA M.D.
Pediatrics (Pediatric Rheumatology)
NATIONAL NAVAL MEDICAL CTR, PEDIATRICS
BETHESDA, MD 20889
Montgomery County (301) 295-4000

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 Josephine Nguyen's NPI number?

The NPI number for Josephine Nguyen is 1760452353. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Where is Josephine Nguyen located?

Josephine Nguyen practices at National Naval Medical Ctr 8901 Wisconsin Avenue, Bethesda, MD 20889. The listed phone number is (703) 380-6182.

What is Josephine Nguyen's specialty?

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

Is Josephine Nguyen enrolled in Medicare?

Yes. Josephine Nguyen 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 Josephine Nguyen was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.