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Dr. Michael David Legmann, MD
NPI1639191737PAC ID9931102324
- Medicare services, 2024
- 900
- Medicare patients, 2024
- 446
- Publications
- 2
- Hospital affiliations
- 3
- Industry payments
- $72
- Practice address
- 15107 Vanowen St, Vannuys, CA 91405
- Practice phone
- Call (818) 782-6600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Legmann'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. Michael David Legmann is a pathologist in Vannuys, California
Dr. Legmann practices at Valley Presbyterian Hospital in Vannuys, California, part of Valley Presbyterian Hospital.
Dr. Legmann's NPI, 1639191737, was assigned on July 25, 2006. Dr. Legmann graduated from Tel Aviv University Sackler in 2000. Dr. Legmann holds California license A94915.
NPI and contact details
- NPI
- 1639191737NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931102324
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 782-6600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael David Legmann practices at Valley Presbyterian Hospital in Vannuys, California
Dr. Legmann's primary practice is Valley Presbyterian Hospital, at 15107 Vanowen St, Vannuys, CA 91405 in Los Angeles County. The practice phone is (818) 782-6600.
- Valley Presbyterian Hospital15107 Vanowen St, Vannuys, CA 91405 · Los Angeles CountyPhone(818) 782-6600
Source: Dmand AI Affiliation Data
Dr. Michael David Legmann is affiliated with 4 sites of care and 2 medical groups
Dr. Legmann's primary practice is Valley Presbyterian Hospital in Vannuys, California, part of Valley Presbyterian Hospital. The medical group on file is PathMD Labs. Dmand AI also links Dr. Legmann to 2 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
PathMD Labs2 hospitalsNames with a free account1 group practice or clinicName with a free account1 medical groupName with a free account
See all 6 affiliations for Dr. LegmannSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael David Legmann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Legmann practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valley Presbyterian Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael David Legmann is one of 1,354 pathologists in California
Anatomic pathology and clinical pathology is Dr. Legmann's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Legmann is board certified in pathology - anatomic/pathology - clinical by the American Board of Pathology. Dr. Legmann is licensed in California.
Specialties and state licenses
- Anatomic pathology and clinical pathology, CaliforniaPrimary
Pathologists near Dr. Legmann
Counts of pathologists with a Dmand AI profile, by place and practice. Each opens the list.
1,354pathologists in California
4pathologists in Vannuys
4pathologists at Valley Presbyterian HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael David Legmann billed Medicare for 900 services in 2024
CMS data shows 900 Medicare services from Dr. Legmann across 9 procedure codes in 2024, for 446 Medicare patients. Medicare paid $19,396 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024900
Medicare patients446
Paid by Medicare$19,396
Procedure codes9
Dr. Legmann's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,2342024: 90027%
Dr. Legmann compared with the California median for pathologists, 2024
- Dr. Legmann
- California median
- Medicare services
- 900vs 1,15322% below
- Medicare patients
- 446vs 447Close to median
Medians across 1,094 pathologists in California with Dmand AI profiles that report each measure.
Dr. Legmann's most billed Medicare procedure codes, 2024
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. Legmann?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Legmann and other pathologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael David Legmann treated 446 Medicare patients in 2024, average age 73
CMS counts 446 Medicare patients who saw Dr. Legmann in 2024. The largest group is 65 to 74, with 203 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 76% are also on Medicaid. Their average risk score is 3.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Legmann's median patient age at 42, with 64% women.
Medicare patients, 2024446
Average age73
Average risk score3.65
Also on Medicaid76%
Dr. Legmann's Medicare patients by age, 2024
Dr. Legmann's Medicare patients by sex, 2024
- Women23954%
- Men20746%
Chronic conditions among Dr. Legmann's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
- Diabetes66%
- Chronic kidney disease54%
- Heart failure54%
- Ischemic heart disease54%
- Mood disorders51%
Share of Medicare patients with each condition. A patient can have several.
Dr. Legmann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Michael David Legmann takes part in Medicare
Dr. Legmann accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael David Legmann has 2 publications on record
Dmand AI links 2 papers to Dr. Legmann. Dr. Legmann's most frequent co-authors are Hernan Antonio Bazan, MD, Parvis Gamagami, MD and Melvin J. Silverstein, MD.
Papers2
Dr. Legmann's most frequent co-authors
- Hernan Antonio Bazan, MD1 shared paper
- Parvis Gamagami, MD1 shared paper
- Melvin J. Silverstein, MD1 shared paper
Recent publications by Dr. Legmann
Surg Oncol Clin N Am
AxillaBiopsyBreast Neoplasms
See who Dr. Legmann researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Legmann works with, so you can find a warm path to the right pathologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael David Legmann received $72 in industry payments from 2021 to 2023
CMS Open Payments shows 2 general payments to Dr. Legmann from 2 drug and device companies from 2021 to 2023. Speaker and faculty fees make up the largest share, 83% of the total. Foundation Medicine, Inc. paid the most, $60.
General payments to Dr. Legmann by program year, 2021 to 2023
General payments to Dr. Legmann by kind, 2021 to 2023
$72in total
- Speaker and faculty fees$6083%
- Food and beverage$1217%
Companies that paid Dr. Legmann the most, 2021 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael David Legmann graduated from Tel Aviv University Sackler
Dr. Legmann graduated from Tel Aviv University Sackler in 2000.
- Medical school
- Board certified in pathology - anatomic/pathology - clinical
Source: Dmand AI Professional Profile Data
Dr. Michael David Legmann accepts plans from 1 insurance carrier
Dr. Legmann is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael David Legmann'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 David Legmann
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 David Legmann's NPI number?
Dr. Michael David Legmann's NPI number is 1639191737. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael David Legmann?
Dr. Michael David Legmann is a pathologist in Vannuys, California. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Michael David Legmann practice?
Dr. Legmann practices at 15107 Vanowen St, Vannuys, CA 91405. Dr. Legmann's primary practice is Valley Presbyterian Hospital in Vannuys, California, part of Valley Presbyterian Hospital. Dmand AI also links Dr. Legmann to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Michael David Legmann's office phone number?
The practice phone on file for Dr. Legmann is (818) 782-6600.
What is Dr. Michael David Legmann's medical license number?
Dr. Legmann holds California license A94915.
Which hospitals is Dr. Michael David Legmann affiliated with?
Dr. Legmann practices at Valley Presbyterian Hospital in Vannuys, California. Dmand AI links Dr. Legmann to 2 more hospitals.
What medical group is Dr. Michael David Legmann part of?
Dr. Legmann is linked to PathMD Labs. Dmand AI links Dr. Legmann to 1 more medical group.
Does Dr. Michael David Legmann accept Medicare?
Yes. CMS data shows Dr. Legmann billed Medicare for 900 services in 2024, and Dr. Legmann accepts Medicare assignment.
How many Medicare patients does Dr. Michael David Legmann see?
CMS counts 446 Medicare patients who saw Dr. Legmann in 2024, with an average age of 73.
Is Dr. Michael David Legmann board certified?
Yes. Dr. Legmann is board certified in pathology - anatomic/pathology - clinical by the American Board of Pathology.
Show 7 more questionsShow fewer questions
What services does Dr. Michael David Legmann bill to Medicare?
In 2024, Dr. Legmann's most billed Medicare services were lab and pathology test (85060), lab and pathology test (88305) and lab and pathology test (88341).
Where did Dr. Michael David Legmann go to medical school?
Dr. Legmann graduated from Tel Aviv University Sackler in 2000.
Has Dr. Michael David Legmann received payments from drug or device companies?
CMS Open Payments shows $72 in general payments to Dr. Legmann from 2 companies from 2021 to 2023. The largest total came from Foundation Medicine, Inc.
How long has Dr. Michael David Legmann been practicing?
Dr. Legmann graduated from medical school in 2000, 26 years ago.
Does Dr. Michael David Legmann do research?
Dmand AI links 2 publications to Dr. Legmann.
Who does Dr. Michael David Legmann publish with?
Dr. Legmann's most frequent co-authors are Hernan Antonio Bazan, MD (1 shared paper), Parvis Gamagami, MD (1 shared paper) and Melvin J. Silverstein, MD (1 shared paper).
What insurance does Dr. Michael David Legmann accept?
Dr. Legmann is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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