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

DR. HUNG T DAVIS MD
NPI 1669446548
Internal Medicine in Annapolis, MD

Active since February 15, 2006PECOS Enrolled
2001 MEDICAL PKWY, ANNAPOLIS, MD 21401(443) 481-1000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Hung T Davis Md NPPES

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

DR. HUNG T DAVIS MD (NPI 1669446548) is an individual internal medicine provider in Annapolis, Maryland, licensed in Maryland (D0053111) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669446548
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. HUNG T DAVISCredential: MD
Location Address2001 MEDICAL PKWYAnnapolis, MD 21401-3280
Mailing AddressPo Box 64916Baltimore, MD 21264-4916 · (410) 216-6481 · Fax (410) 280-6515
Sole ProprietorNo
Enumeration DateFebruary 15, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1669446548 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 · D0053111
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.
2001 MEDICAL PKWY, Annapolis, MD 21401

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Hung T Davis Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21401 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

Internal Medicine
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Student in an Organized Health Care Education/Training Program
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Nurse Practitioner
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
General Acute Care Hospital
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Counselor (Mental Health)
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Pharmacist (Oncology)
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Obstetrics & Gynecology
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Student in an Organized Health Care Education/Training Program
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401

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 Hung Davis's NPI number?

The NPI number for Hung Davis is 1669446548. It was assigned to this individual provider in the NPPES registry on February 15, 2006.

Where is Hung Davis located?

Hung Davis practices at 2001 Medical Pkwy, Annapolis, MD 21401. The listed phone number is (443) 481-1000.

What is Hung Davis's specialty?

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

Is Hung Davis enrolled in Medicare?

Yes. Hung Davis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Hung Davis was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 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.