DR. JAMES D SINGLETON MD
NPI 1104881226
Internal Medicine - Rheumatology in Highlands Ranch, CO

Active since April 20, 2006PECOS EnrolledAccepts Medicare Assignment
206 W COUNTY LINE ROAD, SUITE 310, HIGHLANDS RANCH, CO 80129(303) 788-8355(303) 788-4448 Get Directions Write a Review

NPPES record last updated: April 21, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. James D Singleton Md NPPES

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

DR. JAMES D SINGLETON MD (NPI 1104881226) is an individual rheumatology provider in Highlands Ranch, Colorado, licensed in Colorado (28405) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (1983).

NPPES Registry Identity

NPI1104881226
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameDR. JAMES D SINGLETONCredential: MD
Location Address206 W COUNTY LINE ROAD, SUITE 310Highlands Ranch, CO 80129-2359
Mailing Address206 W County Line Road, Suite 310Highlands Ranch, CO 80129-2359 · (303) 788-8355 · Fax (303) 788-4448
Fax(303) 788-4448
Sole ProprietorYes
Medical School CMSUniversity Of Kansas School Of Med (kc/wich/sal)Graduated 1983
Enumeration DateApril 20, 2006
Last NPPES UpdateApril 21, 2011
NPI 1104881226 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License Licensed in CO · 28405
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
206 W COUNTY LINE ROAD, Highlands Ranch, CO 80129

Other Identifiers 7

Other84143817901CO · Pacificare Of Colorado
Other0965432CO · Aetna Health Care
Medicaid01284058CO
Medicare ID-Type Unspecified660002007CO · Railroad Medicare
Medicare PINC398038CO
OtherSI83371CO · Anthem Bc/bs
Medicare UPING14570CO

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. James D Singleton 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 ID3072500388
PECOS Enrollment IDI20110414000448
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 14

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.

Injection, golimumab, 1 mg, for intravenous use J1602
Golimumab is a medication given through an IV (a small tube in your vein). It helps to reduce inflammation and pain by blocking a protein in your body that causes inflammation. It's often used to treat conditions like rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis.
12,200 services15 patients
Injection, infliximab-abda, biosimilar, (renflexis), 10 mg Q5104
Infliximab-abda (Renflexis) is a biosimilar medication given via injection. It's used to treat certain autoimmune conditions by reducing inflammation and immune system activity. The dosage is 10 mg.
3,600 services14 patients
Administration of chemotherapy into vein, 1 hour or less 96413
Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.
289 services47 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
223 services111 patients
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.
197 services92 patients
X-ray of foot, 2 views 73620
An X-ray of the foot, 2 views, is a quick, painless test that produces images of the bones and structures inside your foot. Two different angles are used to provide a comprehensive view. This helps doctors diagnose fractures, infections, or other abnormalities.
135 services67 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80129 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.

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 James Singleton's NPI number?

The NPI number for James Singleton is 1104881226. It was assigned to this individual provider in the NPPES registry on April 20, 2006.

Where is James Singleton located?

James Singleton practices at 206 W County Line Road Suite 310, Highlands Ranch, CO 80129. The listed phone number is (303) 788-8355.

What is James Singleton's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is James Singleton enrolled in Medicare?

Yes. James Singleton 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 James Singleton was last updated on April 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.