Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Optumcare Colorado Medical Group LLC

Organization Rheumatology Physician · NPI 1922893478

Optumcare Colorado Medical Group LLC is a Rheumatology Physician in Boulder, Colorado. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2503 Walnut St Ste 200
Boulder, CO 80302-5745
Phone: (720) 494-4700
Fax: (720) 494-4706
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X

Record details

NPI number1922893478
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Emily Castillo — Associate Director · (702) 480-2550
Other names Colorado Center For Arthritis & Osteoporosis
NPI enumeratedApril 14, 2025
Last updated in NPPESApril 14, 2025
Certification dateApril 14, 2025
Mailing addressPo Box 35380, Las Vegas, NV 89133-5380

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