BENJAMIN J KEIDAN MD
NPI 1316032584
Internal Medicine in Boulder, CO

Active since October 04, 2006PECOS EnrolledAccepts Medicare Assignment
5495 ARAPAHOE AVE STE 100, BOULDER, CO 80303(303) 415-4250(303) 440-9629 Get Directions Write a Review

NPPES record last updated: May 10, 2019. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 10, 2019, Jul 24, 2018, Nov 9, 2017 and 1 more (4 updates tracked since 2015).

About Benjamin J Keidan Md NPPES

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

BENJAMIN J KEIDAN MD (NPI 1316032584) is an individual internal medicine provider in Boulder, Colorado, licensed in Colorado (DR.0043558) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (1999).

NPPES Registry Identity

NPI1316032584
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameBENJAMIN J KEIDANCredential: MD
Location Address5495 ARAPAHOE AVE STE 100Boulder, CO 80303-1224
Mailing Address5450 Western AveBoulder, CO 80301-2709 · (303) 415-4250 · Fax (303) 440-9629
Fax(303) 440-9629
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 1999
Enumeration DateOctober 4, 2006
Last NPPES UpdateMay 10, 20194 updates tracked since enumeration
NPI 1316032584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CO · DR.0043558
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.

5495 ARAPAHOE AVE STE 100, Boulder, CO 80303

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

Benjamin J Keidan 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 ID6709856677
PECOS Enrollment IDI20051003000090
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 2

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 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.
62 services40 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
24 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80303 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
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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 13

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

Internal Medicine
5495 ARAPAHOE AVE STE 100
BOULDER, CO 80303
Internal Medicine
5495 ARAPAHOE AVE STE 100
BOULDER, CO 80303
Internal Medicine
5495 ARAPAHOE AVE STE 100
BOULDER, CO 80303
Internal Medicine
5495 ARAPAHOE AVE STE 100
BOULDER, CO 80303
Internal Medicine
5495 ARAPAHOE AVE STE 100
BOULDER, CO 80303
Physician Assistant
5495 ARAPAHOE AVE STE 100
BOULDER, CO 80303
Surgery
5495 ARAPAHOE AVE STE 100
BOULDER, CO 80303
Clinic/Center (Primary Care)
5495 ARAPAHOE AVE STE 100
BOULDER, CO 80303

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 Benjamin Keidan's NPI number?

The NPI number for Benjamin Keidan is 1316032584. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Benjamin Keidan located?

Benjamin Keidan practices at 5495 Arapahoe Ave Ste 100, Boulder, CO 80303. The listed phone number is (303) 415-4250.

What is Benjamin Keidan's specialty?

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

Is Benjamin Keidan enrolled in Medicare?

Yes. Benjamin Keidan 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 Benjamin Keidan accept?

Health plans from UnitedHealthcare list Benjamin Keidan 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.

When was this NPI record last updated?

The NPPES record for Benjamin Keidan was last updated on May 10, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.