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

Dr. Cecinio Castillo Ronquillo Jr., MD, PHD

Individual provider Retina Specialist (Ophthalmology) Physician · NPI 1679968580

Dr. Cecinio Castillo Ronquillo Jr., MD, PHD practises Ophthalmology in Colorado Springs, Colorado. Graduated from University of Utah School of Medicine in 2015, 11 years ago. Practices with Retina Consultants of Southern Colorado P C, an 8-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
11
Trained at
University of Utah School of Medicine
Licensed in
CO
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

2770 N Union Blvd Ste 140
Colorado Springs, CO 80909-1183
Phone: (719) 473-9595
Fax: (719) 227-0669
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 10035 Pearl Pass Vw Ste 110, Colorado Springs, CO 80924-8223 — (719) 473-9595
  • 3711 Parker Blvd, Pueblo, CO 81008 — (719) 473-9595

Specialties & licences

Retina Specialist (Ophthalmology) Physician (primary) Taxonomy 207WX0107X · Licence DR.0065385 (CO)

Record details

NPI number1679968580
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedMarch 30, 2015
Last updated in NPPESMarch 31, 2022
Certification dateMarch 23, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF UTAH SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Retina Consultants Of Southern Colorado P C — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients676
Services billed 53,742 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $394 4 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Retina Consultants of Southern Colorado P C

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Colorado Springs