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CASSANDRA ANN WORKMAN M.D.
NPI 1225150287
Family Medicine in Denver, CO

Active since April 03, 2007Opted out of Medicare · through May 19, 2027
8190 E 1ST AVE, DENVER, CO 80230(303) 731-8916 Get Directions Write a Review

NPPES record last updated: September 26, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Cassandra Ann Workman M.d. NPPES

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

CASSANDRA ANN WORKMAN M.D. (NPI 1225150287) is an individual family medicine provider in Denver, Colorado, licensed in Colorado (NONE) and active in the NPI registry since April 2007. She has opted out of Medicare through May 19, 2027 and remains eligible to order and refer and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1225150287
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameCASSANDRA ANN WORKMANCredential: M.D.
Location Address8190 E 1ST AVEDenver, CO 80230-7211
Mailing Address8190 E 1st AveDenver, CO 80230-7211 · (033) 731-8916
Phone(303) 731-8916
Sole ProprietorNo
Enumeration DateApril 3, 2007
Last NPPES UpdateSeptember 26, 2018
✔ NPI 1225150287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CO · NONE
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
8190 E 1ST AVE, Denver, CO 80230
Open in Google Maps ↗

Secondary Practice Locations 2

Location 13610 American River Dr Ste 140Sacramento, CA 95864-5919 · Phone (916) 574-1000
Location 24200 E 9th AveDenver, CO 80262-0001 · Phone (303) 315-7424

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Cassandra Ann Workman M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from May 19, 2021 through May 19, 2027.

Opt-Out Effective DateMay 19, 2021
Opt-Out In Effect ThroughMay 19, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80230 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
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.

AMBER L SURLS LPC
Counselor (Professional)
8190 E 1ST AVE, SUITE 105
DENVER, CO 80230
Denver County (303) 731-8900
KATHLEEN BONNINGTON LPC
Counselor (Professional)
8190 E 1ST AVE
DENVER, CO 80230
Denver County (303) 731-8244
MRS. MATHILE L SMITH MA, LPC
Counselor (Professional)
8190 E 1ST AVE
DENVER, CO 80230
Denver County (303) 923-9014
EATING RECOVERY CENTER
Psychiatric Hospital
8190 E 1ST AVE, SUITE 105
DENVER, CO 80230
Denver County (303) 731-8871
MRS. APRIL MARIE AMIEL RD
Dietitian, Registered
8190 E 1ST AVE, SUITE 105
DENVER, CO 80230
Denver County (303) 731-8900
JOCELYN NICOLE JENKINS
Counselor
8190 E 1ST AVE, SUITE 105
DENVER, CO 80230
Denver County (303) 478-1342
DR. ERLA LEON PH.D.
Psychologist
8190 E 1ST AVE
DENVER, CO 80230
Denver County (720) 372-2098
MARY KUESTER RD
Dietitian, Registered
8190 E 1ST AVE, SUITE 105
DENVER, CO 80230
Denver County (303) 731-8900

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 Cassandra Workman's NPI number?

The NPI number for Cassandra Workman is 1225150287. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Where is Cassandra Workman located?

Cassandra Workman practices at 8190 E 1st Ave, Denver, CO 80230. The listed phone number is (303) 731-8916.

What is Cassandra Workman's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Cassandra Workman enrolled in Medicare?

No. Cassandra Workman has opted out of Medicare through May 19, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Cassandra Workman was last updated on September 26, 2018. 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.