Dr. Mark Labeau, DO
- Part D claims, 2024
- 106
- Industry payments
- $161
- Affiliated sites
- 1
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 85 Sierra Park Road, Mammoth Lakes, CA 93546
- Practice phone
- Call (760) 934-3311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mammoth Hospital - Clinic
Rural Health Clinic - Hospital-Owned · Mammoth Lakes, California
Find Dr. Labeau's 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.
Dr. Mark Labeau is an internist in Mammoth Lakes, California
Dr. Labeau practices at Mammoth Hospital - Clinic in Mammoth Lakes, California.
Dr. Labeau's NPI, 1104902253, was assigned on October 31, 2006. Dr. Labeau graduated from Texas College of Osteopathic Medicine in 1978. Dr. Labeau holds California license 20A6565.
- NPI
- 1104902253NPI Registry (opens in a new tab)
- NPI enumeration date
- October 31, 2006
- NPI status
- Active
- Practice phone
- (760) 934-3311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark Labeau practices at Mammoth Hospital - Clinic in Mammoth Lakes, California
Dr. Labeau's primary practice is Mammoth Hospital - Clinic, at 85 Sierra Park Road, Mammoth Lakes, CA 93546. The practice phone is (760) 934-3311.
- Mammoth Hospital - Clinic85 Sierra Park Road, Mammoth Lakes, CA 93546Phone(760) 934-3311
Source: Dmand AI Affiliation Data
Dr. Mark Labeau is affiliated with 1 site of care
Dr. Labeau's primary practice is Mammoth Hospital - Clinic in Mammoth Lakes, California.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Labeau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Labeau practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mammoth Hospital - Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Labeau is one of 16,751 internists in California
Internal medicine is Dr. Labeau's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Labeau's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Illinois license
Internists near Dr. Labeau
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. Mark Labeau's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Labeau's median patient age at 73, with 65% women.
Dr. Labeau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women65%
- Men30%
Source: Dmand AI Patient Panel Data
Dr. Mark Labeau wrote 106 Medicare Part D claims in 2024
In 2024, Dr. Labeau wrote 106 Medicare Part D claims for 23 patients. 88% of them were for generic drugs. CMS names the drug for 44 of them, across 3 drugs with 11 or more claims each, at $300 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Labeau's Part D claims by kind of drug, 2024
- Generic93 claims88%
- Brand-name and other13 claims12%
Dr. Labeau's 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. Labeau's Part D claims, 2024
- Antibiotics12%13 of 106 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: 112024: 44300%
Drugs named by CMS: 3 in 2024, 1 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. Mark Labeau received $161 in industry payments from 2016 to 2021
CMS Open Payments shows 10 general payments to Dr. Labeau from 3 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Romark Laboratories, LC paid the most, $80.
General payments to Dr. Labeau by program year, 2016 to 2021
Companies that paid Dr. Labeau the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Labeau graduated from Texas College of Osteopathic Medicine
Dr. Labeau graduated from Texas College of Osteopathic Medicine in 1978. Dr. Labeau is a member of AOA.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Labeau'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 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) |
| 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 Dr. Mark Labeau
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. Mark Labeau's NPI number?
Dr. Mark Labeau's NPI number is 1104902253. It was assigned on October 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Labeau?
Dr. Mark Labeau is an internist in Mammoth Lakes, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark Labeau practice?
Dr. Labeau practices at 85 Sierra Park Road, Mammoth Lakes, CA 93546. Dr. Labeau's primary practice is Mammoth Hospital - Clinic in Mammoth Lakes, California.
What is Dr. Mark Labeau's office phone number?
The practice phone on file for Dr. Labeau is (760) 934-3311.
What is Dr. Mark Labeau's medical license number?
Dr. Labeau holds California license 20A6565, one of the licenses on file in 2 states.
Which states has Dr. Mark Labeau been licensed in?
Dmand AI has state licenses on file for Dr. Labeau in California (1994 to 2026) and Illinois (1980 to 1996).
Where did Dr. Mark Labeau go to medical school?
Dr. Labeau graduated from Texas College of Osteopathic Medicine in 1978.
What drugs does Dr. Mark Labeau prescribe most?
In 2024 Medicare Part D data, Dr. Labeau's most prescribed drugs by claims were Methylprednisolone, Quetiapine Fumarate and Valsartan.
Has Dr. Mark Labeau received payments from drug or device companies?
CMS Open Payments shows $161 in general payments to Dr. Labeau from 3 companies from 2016 to 2021. The largest total came from Romark Laboratories, LC.
How long has Dr. Mark Labeau been practicing?
Dr. Labeau graduated from medical school in 1978, 48 years ago.
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