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

Francisco Davila Grijalva

Individual provider Internal Medicine Physician · NPI 1619130515

Francisco Davila Grijalva practises Internal Medicine in Royal Oak, Michigan. Qualified in 2005, 21 years ago. Practices with Beaumont Medical Group Hospital Based Services, a 572-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
21
Licensed in
MI
In the registry since
2008
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Practice location Address checks out

3601 W 13 Mile Rd
Royal Oak, MI 48073-6712
Phone: (248) 898-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301092199 (MI)

Record details

NPI number1619130515
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 10, 2008
Last updated in NPPESApril 12, 2023
Certification dateApril 12, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Beaumont Medical Group Hospital Based Services — 572 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 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 patients125
Services billed 366 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Beaumont Hospital Royal Oak Hospital · Royal Oak, MI

Colleagues at Beaumont Medical Group Hospital Based Services

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 572 clinicians in the practice; 12 are shown here.

Other providers in Royal Oak