DR. JAMES CALEB GEYMAN MD
NPI 1750425559
Internal Medicine in Aurora, CO

Q: What is James Geyman's NPI number?

The NPI number for James Geyman is 1750425559. It was assigned to this individual provider in the NPPES registry on February 16, 2007.

Q: What is James Geyman'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 James Geyman was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 February 16, 2007PECOS EnrolledAccepts Medicare Assignment

791 CHAMBERS RD, AURORA, CO 80011(303) 360-6276(303) 789-7239 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 21, 2022, Nov 19, 2018, Jun 17, 2016 and 1 more (4 updates tracked since 2015).

On this page

About Dr. James Caleb Geyman Md NPPES

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

DR. JAMES CALEB GEYMAN MD (NPI 1750425559) is an individual internal medicine provider in Aurora, Colorado, licensed in Colorado (29120) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Denver, and is a graduate of University Of Washington School Of Medicine (1987).

NPPES Registry Identity

NPI1750425559

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. JAMES CALEB GEYMANCredential: MD

Location Address791 CHAMBERS RDAurora, CO 80011-7112

Mailing Address3701 S BroadwayEnglewood, CO 80113-3611 · (303) 360-6276 · Fax (303) 761-2787

Phone(303) 360-6276

Fax(303) 789-7239

Sole ProprietorNo

Medical School CMSUniversity Of Washington School Of MedicineGraduated 1987

Enumeration DateFebruary 16, 2007

Last NPPES UpdateJuly 21, 20224 updates tracked since enumeration

✔ NPI 1750425559 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 · 29120

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.

791 CHAMBERS RD, Aurora, CO 80011

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Secondary Practice Location 1

Location 110350 E Dakota AveDenver, CO 80247-1314 · Phone (303) 338-4545

Other Identifiers 2

Other005934Kaiser-commercial Number

Medicaid01291202CO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. James Caleb Geyman 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 ID8921288754

PECOS Enrollment IDI20250911002628

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 James Geyman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

All Nations Health Center, Inc.

675 mi

Federally Qualified Health Center (FQHC)

830 W CENTRAL AVE
Missoula, MT 59801

Reassigned Medicare billing, Texas enrollment
4 clinicians in this Medicare group

NPI 1649663923 (406) 829-9515

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80011 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 20

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

RASHINA SHAMBE

Nurse Practitioner (Psychiatric/Mental Health)