DR. WILLIAM A BAKER MD
NPI 1740209337
Internal Medicine - Cardiovascular Disease in Denver, CO

Active since July 18, 2006PECOS EnrolledAccepts Medicare Assignment
2045 FRANKLIN ST, DENVER, CO 80205(303) 338-4545 Get Directions Write a Review

NPPES record last updated: June 21, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 21, 2021, Dec 22, 2020, Apr 15, 2020 (3 updates tracked since 2020).

About Dr. William A Baker Md NPPES

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

DR. WILLIAM A BAKER MD (NPI 1740209337) is an individual cardiovascular disease provider in Denver, Colorado, licensed in Colorado (35205) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (1989).

NPPES Registry Identity

NPI1740209337
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. WILLIAM A BAKERCredential: MD
Location Address2045 FRANKLIN STDenver, CO 80205-5437
Mailing Address10350 E Dakota AveDenver, CO 80247-1314
Sole ProprietorNo
Medical School CMSJohns Hopkins University School Of MedicineGraduated 1989
Enumeration DateJuly 18, 2006
Last NPPES UpdateJune 21, 20213 updates tracked since enumeration
NPPES CertifiedJune 21, 2021
NPI 1740209337 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in CO · 35205
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
2045 FRANKLIN ST, Denver, CO 80205

Other Identifiers 2

Other020707CO · Kaiser Commercial Number
Medicaid77035046CO

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 A Baker 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 ID2466400700
PECOS Enrollment IDI20050104000492
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 80205 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
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.

Referred Medical Equipment & Supplies CMS DME claims

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

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
1 supplier18 claims18 services$112.52 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 20

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

Registered Nurse
2045 FRANKLIN ST, KASC-OPERATING ROOM
DENVER, CO 80205
General Acute Care Hospital
2045 FRANKLIN ST
DENVER, CO 80205
2045 FRANKLIN ST
DENVER, CO 80205
Orthopaedic Surgery
2045 FRANKLIN ST
DENVER, CO 80205
Specialist/Technologist Cardiovascular (Cardiovascular Invasive Specialist)
2045 FRANKLIN ST
DENVER, CO 80205
Radiology (Diagnostic Radiology)
2045 FRANKLIN ST
DENVER, CO 80205
Registered Nurse
2045 FRANKLIN ST
DENVER, CO 80205
Surgery
2045 FRANKLIN ST
DENVER, CO 80205

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 Baker's NPI number?

The NPI number for William Baker is 1740209337. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is William Baker located?

William Baker practices at 2045 Franklin St, Denver, CO 80205. The listed phone number is (303) 338-4545.

What is William Baker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is William Baker enrolled in Medicare?

Yes. William Baker 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 Baker was last updated on June 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.