Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Mrs. Christine Marie Guillermo, MHSPA-C

Individual provider Emergency Medicine Physician · NPI 1871655217

Mrs. Christine Marie Guillermo, MHSPA-C is a Physician Assistant in Oklahoma City, Oklahoma. Qualified in 2004, 22 years ago. Practices with Variety Care, Inc, a 105-clinician group and accepts Medicare assignment. Licensed in Colorado and Oklahoma.

Years since qualifying
22
Licensed in
CO, OK
In the registry since
2006
Specialties on file
3
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Practice location Address checks out

4021 S Walker Ave Ste 201
Oklahoma City, OK 73109-6977
Phone: (405) 246-3950
Fax: (844) 689-9671
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 1439 (OK)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 1439 (OK)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 2215 (CO)

Record details

NPI number1871655217
Entity typeIndividual (Type 1)
GenderFemale
Credentials MHSPA-C
Sole proprietorNo
NPI enumeratedDecember 14, 2006
Last updated in NPPESAugust 25, 2022
Certification dateAugust 25, 2022

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Variety Care, Inc. — 105 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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 patients98
Services billed 165 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

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 $39 2 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 Variety Care, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 105 clinicians in the practice; 12 are shown here.

Other providers in Oklahoma City