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Mayer Horensten
NPI1306045562
- Medicare services, 2016
- 59
- Part D claims, 2019
- 66
- Publications
- 1
- Insurance carriers
- 3
- State licenses
- 11
- Practice address
- 900 Quebec Avenue, Corcoran, CA 93212
- Practice phone
- Call (559) 992-7100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Mayer Horensten'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.
Mayer Horensten is an internist in Corcoran, California
Mayer Horensten practices in Corcoran, California.
Mayer Horensten's NPI, 1306045562, was assigned on July 17, 2007. Mayer Horensten graduated from Des Moines University in 1967. Mayer Horensten's California license number on file is 20A6895.
NPI and contact details
- NPI
- 1306045562NPI Registry (opens in a new tab)
- NPI enumeration date
- July 17, 2007
- NPI status
- Active
- Practice phone
- (559) 992-7100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1967
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Mayer Horensten's practice address is in Corcoran, California
Mayer Horensten's practice address in the NPI Registry is 900 Quebec Avenue, Corcoran, CA 93212. The practice phone is (559) 992-7100.
- NPI Registry address900 Quebec Avenue, Corcoran, CA 93212Phone(559) 992-7100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Mayer Horensten's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mayer Horensten practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayer Horensten's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Mayer Horensten is one of 16,751 internists in California
Internal medicine is Mayer Horensten's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Mayer Horensten's licenses on file in 11 states: California, Florida, Arizona, Oregon, Washington, Colorado, Idaho, Rhode Island, Iowa, Michigan and Illinois.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Florida license
- Arizona license
- Oregon license
- Washington license
- Colorado license
- Idaho license
- Rhode Island license
- Iowa license
- Michigan license
- Illinois license
Internists near Mayer Horensten
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
16,751internists in California
2internists in Corcoran
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Mayer Horensten billed Medicare for 59 services in 2016
CMS data shows 59 Medicare services from Mayer Horensten across 2 procedure codes in 2016, all of them office visits. Medicare paid $3,754 for them. Every service was in an office.
Medicare services, 201659
Paid by Medicare$3,754
Procedure codes2
Mayer Horensten compared with the California median for internists, 2016
- Mayer Horensten
- California median
- Medicare services
- 59vs 36184% below
- Part D claims
- 66vs 42184% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Mayer Horensten's most billed Medicare procedure codes, 2016
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 Mayer Horensten?
Medicare shows one payer. Book a meeting to get commercial claims data for Mayer Horensten and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Mayer Horensten's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Mayer Horensten's median patient age at 61, with 100% women.
Mayer Horensten's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Mayer Horensten wrote 66 Medicare Part D claims in 2019
In 2019, Mayer Horensten wrote 66 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $999 in total drug cost. In 2018, CMS named 407 claims across 23 drugs.
Part D claims, 201966
Drugs named by CMS4
Total drug cost$999
Mayer Horensten's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 4072019: 6684%
Drugs named by CMS: 4 in 2019, 23 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Mayer Horensten has 1 publication on record
Dmand AI links 1 paper to Mayer Horensten.
Papers1
Recent publications by Mayer Horensten
See who Mayer Horensten researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Mayer Horensten works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Mayer Horensten graduated from Des Moines University
Mayer Horensten graduated from Des Moines University in 1967. Mayer Horensten is a member of ACP and AOA.
- Medical school
Source: Dmand AI Professional Profile Data
Mayer Horensten accepts plans from 3 insurance carriers
Mayer Horensten is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Arizona. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Arizona
Plan types Mayer Horensten accepts, by number of carriers
- PPO3
- HMO2
- POS2
- EPO1
- Medicaid1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Mayer Horensten'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Mayer Horensten
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mayer Horensten's NPI number?
Mayer Horensten's NPI number is 1306045562. It was assigned on July 17, 2007, and it is active in the NPI Registry.
What does Mayer Horensten specialize in?
Mayer Horensten is an internist in Corcoran, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Mayer Horensten practice?
Mayer Horensten practices at 900 Quebec Avenue, Corcoran, CA 93212.
What is Mayer Horensten's office phone number?
The practice phone on file for Mayer Horensten is (559) 992-7100.
What is Mayer Horensten's medical license number?
Mayer Horensten's California license number on file is 20A6895, one of the licenses on file in 11 states.
Which states has Mayer Horensten been licensed in?
Dmand AI has state licenses on file for Mayer Horensten in California (1996 to 2024), Florida (since 1973), Arizona (1974 to 2024), Oregon (2009 to 2019), Washington (2009 to 2012), Colorado (2005 to 2011), Idaho (1990 to 2001), Rhode Island (1998 to 2000), Iowa (1968 to 1998), Michigan (1968 to 1991) and Illinois (1979 to 1987).
Does Mayer Horensten accept Medicare?
Yes. CMS data shows Mayer Horensten billed Medicare for 59 services in 2016.
What services does Mayer Horensten bill to Medicare?
In 2016, Mayer Horensten's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Mayer Horensten go to medical school?
Mayer Horensten graduated from Des Moines University in 1967.
What drugs does Mayer Horensten prescribe most?
In 2019 Medicare Part D data, Mayer Horensten's most prescribed drugs by claims were Levothyroxine Sodium, Famotidine and Lisinopril.
Show 3 more questionsShow fewer questions
How long has Mayer Horensten been practicing?
Mayer Horensten graduated from medical school in 1967, 59 years ago.
Does Mayer Horensten do research?
Dmand AI links 1 publication to Mayer Horensten.
What insurance does Mayer Horensten accept?
Mayer Horensten is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Arizona. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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