DR. WILLIAM ARTHUR DAVIS MD
NPI 1073502951
Internal Medicine - Infectious Disease in Bethesda, MD

Active since October 13, 2005PECOS EnrolledAccepts Medicare Assignment
76.55/100
CMS Quality Rating
6400 GOLDSBORO RD, SUITE#330, BETHESDA, MD 20817(301) 320-3361(301) 320-0170 Get Directions Write a Review

NPPES record last updated: June 27, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. William Arthur Davis Md NPPES

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

DR. WILLIAM ARTHUR DAVIS MD (NPI 1073502951) is an individual infectious disease provider in Bethesda, Maryland, licensed in District Of Columbia (MD11075) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of West Virginia University School Of Medicine (1973).

NPPES Registry Identity

NPI1073502951
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. WILLIAM ARTHUR DAVISCredential: MD
Location Address6400 GOLDSBORO RD, SUITE#330Bethesda, MD 20817-5826
Mailing Address6400 Goldsboro Rd, Suite#330Bethesda, MD 20817-5826 · (301) 320-3361 · Fax (301) 320-0170
Fax(301) 320-0170
Sole ProprietorNo
Medical School CMSWest Virginia University School Of MedicineGraduated 1973
Enumeration DateOctober 13, 2005
Last NPPES UpdateJune 27, 2012
NPI 1073502951 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Licenses Licensed in DC · MD11075 Licensed in MD · D0017418
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
6400 GOLDSBORO RD, Bethesda, MD 20817

Other Identifiers 2

Medicare ID-Type Unspecified157438K02DC
Medicare UPIND09396

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. William Arthur Davis Md 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 ID7618159013
PECOS Enrollment IDI20110307000390
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 3

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.
784 services112 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.
388 services97 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.
124 services108 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20817 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.

76.55/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality63.16
Promoting Interoperability100
Improvement Activities40
Cost55.94

Other Providers at the Same Location NPPES 14

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

Physician Assistant (Surgical)
6400 GOLDSBORO RD, SUITE 400
BETHESDA, MD 20817
Physician Assistant
6400 GOLDSBORO RD, SUITE 400
BETHESDA, MD 20817
Physical Therapist
6400 GOLDSBORO RD
BETHESDA, MD 20817
Internal Medicine (Infectious Disease)
6400 GOLDSBORO RD, SUITE#330
BETHESDA, MD 20817
Nurse Anesthetist, Certified Registered
6400 GOLDSBORO RD, SUITE 400
BETHESDA, MD 20817
Internal Medicine (Infectious Disease)
6400 GOLDSBORO RD, SUITE#330
BETHESDA, MD 20817
Physical Therapist
6400 GOLDSBORO RD, SUITE 340
BETHESDA, MD 20817
Nurse Anesthetist, Certified Registered
6400 GOLDSBORO RD
BETHESDA, MD 20817

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 William Davis's NPI number?

The NPI number for William Davis is 1073502951. It was assigned to this individual provider in the NPPES registry on October 13, 2005.

Where is William Davis located?

William Davis practices at 6400 Goldsboro Rd Suite#330, Bethesda, MD 20817. The listed phone number is (301) 320-3361.

What is William Davis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is William Davis enrolled in Medicare?

Yes. William Davis 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 William Davis was last updated on June 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.