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

Q: 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.

Q: What is Benjamin Keidan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Benjamin Keidan was last updated on May 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since October 04, 2006PECOS Enrolled

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: October 18, 2026.

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

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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.

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

Phone(303) 415-4250

Fax(303) 440-9629

Sole ProprietorNo

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

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Benjamin J Keidan 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.

Medicare Billing Reassignment

Medicare enrollment records show Benjamin Keidan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Boulder Community Health

Same address

Primary Care

5495 ARAPAHOE AVE STE 100
Boulder, CO 80303

Reassigned Medicare billing, Colorado enrollment
283 clinicians in this Medicare group

NPI 1013564517 (303) 415-4250

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

BOULDER COMMUNITY HEALTH

Clinic/Center (Primary Care)