Michael Santillanes
- Medicare services, 2017
- 234
- Hospital affiliations
- 1
- Industry payments
- $166
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2051 Marengo St, Room C2K100, Los Angeles, CA 90033
- Practice phone
- Call (323) 226-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Michael Santillanes' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Michael Santillanes is a family medicine physician in Los Angeles, California
Michael Santillanes practices at Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
Michael Santillanes' NPI, 1174565162, was assigned on June 12, 2006. Michael Santillanes graduated from David Geffen School of Medicine at UCLA in 1998. Michael Santillanes' California license number on file is A77181.
- NPI
- 1174565162NPI Registry (opens in a new tab)
- NPI enumeration date
- June 12, 2006
- NPI status
- Active
- Practice phone
- (323) 226-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Michael Santillanes practices at Los Angeles General Medical Center in Los Angeles, California
Michael Santillanes' primary practice is Los Angeles General Medical Center, at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 226-2800.
- Los Angeles General Medical Center2051 Marengo St, Room C2K100, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 226-2800
Source: Dmand AI Affiliation Data
Michael Santillanes is affiliated with 2 sites of care
Michael Santillanes' primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dmand AI also links Michael Santillanes to 1 physician office, named with a free account. Michael Santillanes' employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael Santillanes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Santillanes practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Los Angeles General Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across County of Los Angeles and 6.2K+ hospitals, with verified contacts in the same login.
Michael Santillanes is one of 15,680 family medicine physicians in California
Family medicine is Michael Santillanes' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Michael Santillanes has a license on file in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Michael Santillanes
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Michael Santillanes billed Medicare for 234 services in 2017
CMS data shows 234 Medicare services from Michael Santillanes across 5 procedure codes in 2017. Medicare paid $81,298 for them. Every service was in an office.
Michael Santillanes' Medicare services by type, 2016 to 2017
- 2016
- 2017
- Surgery
- 2016: 862017: 12242%
- Office and hospital visits
- 2016: 362017: 87142%
- Tests and treatments
- 2016: 122017: 25108%
Michael Santillanes compared with the California median for family medicine physicians, 2017
- Michael Santillanes
- California median
- Medicare services
- 234vs 246Close to median
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Michael Santillanes' most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Michael Santillanes?
Medicare shows one payer. Book a meeting to get commercial claims data for Michael Santillanes and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Michael Santillanes' patients have a median age of 24
Across all payers, Dmand AI patient panel data puts Michael Santillanes' median patient age at 24, with 100% women.
Michael Santillanes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 24
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Michael Santillanes received $166 in industry payments from 2016 to 2018
CMS Open Payments shows 6 general payments to Michael Santillanes from 1 drug or device company from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Merz North America, Inc. paid the most, $166.
General payments to Michael Santillanes by program year, 2016 to 2018
Companies that paid Michael Santillanes the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Michael Santillanes graduated from David Geffen School of Medicine at UCLA
Michael Santillanes graduated from David Geffen School of Medicine at UCLA in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Michael Santillanes's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Michael Santillanes
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael Santillanes' NPI number?
Michael Santillanes' NPI number is 1174565162. It was assigned on June 12, 2006, and it is active in the NPI Registry.
What does Michael Santillanes specialize in?
Michael Santillanes is a family medicine physician in Los Angeles, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Michael Santillanes practice?
Michael Santillanes practices at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033. Michael Santillanes' primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dmand AI also links Michael Santillanes to 1 physician office.
What is Michael Santillanes' office phone number?
The practice phone on file for Michael Santillanes is (323) 226-2800.
What is Michael Santillanes' medical license number?
Michael Santillanes' California license number on file is A77181.
Which hospitals is Michael Santillanes affiliated with?
Michael Santillanes practices at Los Angeles General Medical Center in Los Angeles, California.
Does Michael Santillanes accept Medicare?
Yes. CMS data shows Michael Santillanes billed Medicare for 234 services in 2017.
What services does Michael Santillanes bill to Medicare?
In 2017, Michael Santillanes' most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36478) and surgery: heart and blood vessels (36471).
Where did Michael Santillanes go to medical school?
Michael Santillanes graduated from David Geffen School of Medicine at UCLA in 1998.
Has Michael Santillanes received payments from drug or device companies?
CMS Open Payments shows $166 in general payments to Michael Santillanes from 1 company from 2016 to 2018. The largest total came from Merz North America, Inc.
How long has Michael Santillanes been practicing?
Michael Santillanes graduated from medical school in 1998, 28 years ago.
Selling to family medicine practices?
See family medicine physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card