Dr. Michael Christopher Estes, MD
- Medicare services, 2020
- 1,211
- Part D claims, 2024
- 478
- Hospital affiliations
- 2
- Industry payments
- $342
- Medical group
- 1
- Practice address
- 2121 Santa Monica Blvd, Santa Monica, CA 90404
- Practice phone
- Call (310) 829-5511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Estes' professional email, personal email and mobile number
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Dr. Michael Christopher Estes is an internist in Santa Monica, California
Dr. Estes practices at Providence Saint John's Health Center in Santa Monica, California, part of Providence Health & Services.
Dr. Estes' NPI, 1164666715, was assigned on April 27, 2009. Dr. Estes graduated from Georgetown University School Of Medicine in 2009. Dr. Estes holds California license A113850.
- NPI
- 1164666715NPI Registry (opens in a new tab)
- NPI enumeration date
- April 27, 2009
- NPI status
- Active
- Practice phone
- (310) 829-5511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael Christopher Estes practices at Providence Saint John's Health Center in Santa Monica, California
Dr. Estes' primary practice is Providence Saint John's Health Center, at 2121 Santa Monica Blvd, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 829-5511.
- Providence Saint John's Health Center2121 Santa Monica Blvd, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 829-5511
Source: Dmand AI Affiliation Data
Dr. Michael Christopher Estes is affiliated with 2 sites of care and 1 medical group
Dr. Estes' primary practice is Providence Saint John's Health Center in Santa Monica, California, part of Providence Health & Services. Dr. Estes is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Christopher Estes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Estes practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Saint John's Health Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Christopher Estes is one of 16,751 internists in California
Internal medicine is Dr. Estes' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Estes is board certified in internal medicine by the American Board of Internal Medicine. Dr. Estes is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Estes
Counts of internists 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
Dr. Michael Christopher Estes billed Medicare for 1,211 services in 2020
CMS data shows 1,211 Medicare services from Dr. Estes across 14 procedure codes in 2020. Medicare paid $79,406 for them. Every service was in an office.
Dr. Estes' Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 9752020: 77021%
- Tests and treatments
- 2019: 3262020: 3095%
- Other services
- 2019: 1402020: 1326%
- Drugs given in the office
- 2019: 572020: 0100%
- Surgery
- 2019: 432020: 0100%
Dr. Estes compared with the California median for internists, 2020
- Dr. Estes
- California median
- Medicare services
- 1,211vs 3613.4 times
- Part D claims
- 82vs 42181% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Estes' most billed Medicare procedure codes, 2020
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 Dr. Estes?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Estes and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Christopher Estes' patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Estes' median patient age at 69, with 42% women.
Dr. Estes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women42%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Michael Christopher Estes wrote 478 Medicare Part D claims in 2024
In 2024, Dr. Estes wrote 478 Medicare Part D claims for 42 patients. 84% of them were for generic drugs. CMS names the drug for 82 of them, across 4 drugs with 11 or more claims each, at $2,307 in total drug cost. In 2023, CMS named 87 claims across 6 drugs.
Dr. Estes' Part D claims by kind of drug, 2024
- Generic401 claims84%
- Brand-name and other77 claims16%
Dr. Estes' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Estes' Part D claims, 2024
- Opioids3%15 of 478 claims
- Antibiotics4%19 of 478 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 872024: 826%
Drugs named by CMS: 4 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Michael Christopher Estes received $342 in industry payments from 2017 to 2025
CMS Open Payments shows 8 general payments to Dr. Estes from 3 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $282.
General payments to Dr. Estes by program year, 2017 to 2025
Companies that paid Dr. Estes the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Christopher Estes has 1 award and honors on record
Dmand AI lists 1 award for Dr. Estes, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Estes
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Michael Christopher Estes graduated from Georgetown University School Of Medicine
Dr. Estes graduated from Georgetown University School Of Medicine in 2009.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Michael Christopher Estes accepts plans from 4 insurance carriers
Dr. Estes is in network with 4 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Regence Health Plans
Plan types Dr. Estes accepts, by number of carriers
- Medicare4
- PPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael Christopher Estes'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Michael Christopher Estes
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael Christopher Estes' NPI number?
Dr. Michael Christopher Estes' NPI number is 1164666715. It was assigned on April 27, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Christopher Estes?
Dr. Michael Christopher Estes is an internist in Santa Monica, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael Christopher Estes practice?
Dr. Estes practices at 2121 Santa Monica Blvd, Santa Monica, CA 90404. Dr. Estes' primary practice is Providence Saint John's Health Center in Santa Monica, California, part of Providence Health & Services.
What is Dr. Michael Christopher Estes' office phone number?
The practice phone on file for Dr. Estes is (310) 829-5511.
What is Dr. Michael Christopher Estes' medical license number?
Dr. Estes holds California license A113850.
Which hospitals is Dr. Michael Christopher Estes affiliated with?
Dr. Estes practices at Providence Saint John's Health Center in Santa Monica, California. Dr. Estes is also affiliated with Ronald Reagan UCLA Medical Center.
What medical group is Dr. Michael Christopher Estes part of?
Dr. Estes is linked to UCLA Medical Group.
Does Dr. Michael Christopher Estes accept Medicare?
Yes. CMS data shows Dr. Estes billed Medicare for 1,211 services in 2020.
Is Dr. Michael Christopher Estes board certified?
Yes. Dr. Estes is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Michael Christopher Estes bill to Medicare?
In 2020, Dr. Estes' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).
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Where did Dr. Michael Christopher Estes go to medical school?
Dr. Estes graduated from Georgetown University School Of Medicine in 2009.
What drugs does Dr. Michael Christopher Estes prescribe most?
In 2024 Medicare Part D data, Dr. Estes' most prescribed drugs by claims were Gabapentin, Rosuvastatin Calcium and Ezetimibe.
Has Dr. Michael Christopher Estes received payments from drug or device companies?
CMS Open Payments shows $342 in general payments to Dr. Estes from 3 companies from 2017 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Michael Christopher Estes been practicing?
Dr. Estes graduated from medical school in 2009, 17 years ago.
What insurance does Dr. Michael Christopher Estes accept?
Dr. Estes is in network with 4 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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