Dr. John Emil Kaiser, MD
- Medicare services, 2022
- 840
- Part D claims, 2024
- 14
- Hospital affiliations
- 1
- Industry payments
- $18
- State license
- 1
- Practice address
- 350 S Oak Ave, Oakdale, CA 95361
- Practice phone
- Call (209) 847-3011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kaiser'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. John Emil Kaiser is a vascular surgeon in Oakdale, California
Dr. Kaiser practices at Oak Valley Hospital in Oakdale, California, part of Oak Valley Hospital District.
Dr. Kaiser's NPI, 1417017492, was assigned on December 11, 2006. Dr. Kaiser graduated from Loma Linda University School Of Medicine in 1972. Dr. Kaiser's California license number on file is G24693.
- NPI
- 1417017492NPI Registry (opens in a new tab)
- NPI enumeration date
- December 11, 2006
- NPI status
- Active
- Practice phone
- (209) 847-3011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Emil Kaiser practices at Oak Valley Hospital in Oakdale, California
Dr. Kaiser's primary practice is Oak Valley Hospital, at 350 S Oak Ave, Oakdale, CA 95361 in Stanislaus County. The practice phone is (209) 847-3011.
- Oak Valley Hospital350 S Oak Ave, Oakdale, CA 95361 · Stanislaus CountyPhone(209) 847-3011
Source: Dmand AI Affiliation Data
Dr. John Emil Kaiser is affiliated with 1 site of care
Dr. Kaiser's primary practice is Oak Valley Hospital in Oakdale, California, part of Oak Valley Hospital District.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Emil Kaiser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kaiser practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oak Valley Hospital | 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 Oak Valley Hospital District and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Emil Kaiser is one of 532 vascular surgeons in California
Vascular surgery is Dr. Kaiser's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Kaiser has a license on file in California.
Specialties and state licenses
- Vascular surgery, CaliforniaPrimary
Vascular surgeons near Dr. Kaiser
Counts of vascular surgeons 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. John Emil Kaiser billed Medicare for 840 services in 2022
CMS data shows 840 Medicare services from Dr. Kaiser across 4 procedure codes in 2022. Medicare paid $134,238 for them. Every service was in an office.
Dr. Kaiser's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Surgery
- 2021: 1,9752022: 82458%
- Office and hospital visits
- 2021: 522022: 1669%
Dr. Kaiser compared with the California median for vascular surgeons, 2022
- Dr. Kaiser
- California median
- Medicare services
- 840vs 60938% above
- Part D claims
- 104vs 5589% above
Medians across 499 vascular surgeons in California with Dmand AI profiles that report each measure.
Dr. Kaiser's most billed Medicare procedure codes, 2022
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. Kaiser?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kaiser and other vascular surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Emil Kaiser's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Dr. Kaiser's median patient age at 42, with 100% women.
Dr. Kaiser'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
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. John Emil Kaiser wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Kaiser wrote 14 Medicare Part D claims. 100% of them were for generic drugs. They cover 4 drugs, with $951 in total drug cost. In 2021, CMS named 250 claims across 9 drugs.
Dr. Kaiser's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 2502022: 10458%
Drugs named by CMS: 4 in 2022, 9 in 2021.
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. John Emil Kaiser received $18 in industry payments in 2020
CMS Open Payments shows 1 general payment to Dr. Kaiser from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $18.
Companies that paid Dr. Kaiser the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Emil Kaiser graduated from Loma Linda University School Of Medicine
Dr. Kaiser graduated from Loma Linda University School Of Medicine in 1972.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Emil Kaiser'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) |
| 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. John Emil Kaiser
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. John Emil Kaiser's NPI number?
Dr. John Emil Kaiser's NPI number is 1417017492. It was assigned on December 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Emil Kaiser?
Dr. John Emil Kaiser is a vascular surgeon in Oakdale, California. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. John Emil Kaiser practice?
Dr. Kaiser practices at 350 S Oak Ave, Oakdale, CA 95361. Dr. Kaiser's primary practice is Oak Valley Hospital in Oakdale, California, part of Oak Valley Hospital District.
What is Dr. John Emil Kaiser's office phone number?
The practice phone on file for Dr. Kaiser is (209) 847-3011.
What is Dr. John Emil Kaiser's medical license number?
Dr. Kaiser's California license number on file is G24693.
Which hospitals is Dr. John Emil Kaiser affiliated with?
Dr. Kaiser practices at Oak Valley Hospital in Oakdale, California.
Does Dr. John Emil Kaiser accept Medicare?
Yes. CMS data shows Dr. Kaiser billed Medicare for 840 services in 2022.
What services does Dr. John Emil Kaiser bill to Medicare?
In 2022, Dr. Kaiser's most billed Medicare services were surgery: skin and soft tissue (11043), surgery: skin and soft tissue (11046) and surgery: skin and soft tissue (11042).
Where did Dr. John Emil Kaiser go to medical school?
Dr. Kaiser graduated from Loma Linda University School Of Medicine in 1972.
What drugs does Dr. John Emil Kaiser prescribe most?
In 2022 Medicare Part D data, Dr. Kaiser's most prescribed drugs by claims were Ciprofloxacin HCl, Sulfamethoxazole-Trimethoprim and Cephalexin.
Has Dr. John Emil Kaiser received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Kaiser from 1 company from 2020 to 2020. The largest total came from Smith & Nephew, Inc.
How long has Dr. John Emil Kaiser been practicing?
Dr. Kaiser graduated from medical school in 1972, 54 years ago.
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