Dr. Robert Mark Kachenmeister, MD
- Part D claims, 2024
- 96
- Hospital affiliations
- 1
- Industry payments
- $3,590
- Insurance carriers
- 1
- State license
- 1
- Practice address
- 27700 Medical Center Rd, Mission Viejo, CA 92691
- Practice phone
- Call (949) 365-2447
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mission Hospital - Unit
Acute Care Hospital-Unit · Mission Viejo, California
Find Dr. Kachenmeister'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. Robert Mark Kachenmeister is a plastic surgeon in Mission Viejo, California
Dr. Kachenmeister practices at Mission Hospital - Unit in Mission Viejo, California.
Dr. Kachenmeister's NPI, 1497885982, was assigned on March 6, 2007. Dr. Kachenmeister graduated from Loma Linda University School Of Medicine in 1988. Dr. Kachenmeister holds California license G67239.
- NPI
- 1497885982NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547399867
- NPI enumeration date
- March 6, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 365-2447
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Mark Kachenmeister practices at Mission Hospital - Unit in Mission Viejo, California
Dr. Kachenmeister's primary practice is Mission Hospital - Unit, at 27700 Medical Center Rd, Mission Viejo, CA 92691 in Orange County. The practice phone is (949) 365-2447.
- Mission Hospital - Unit27700 Medical Center Rd, Mission Viejo, CA 92691 · Orange CountyPhone(949) 365-2447
Source: Dmand AI Affiliation Data
Dr. Robert Mark Kachenmeister is affiliated with 2 sites of care
Dr. Kachenmeister's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dmand AI also links Dr. Kachenmeister to 1 physician office, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Mark Kachenmeister's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kachenmeister practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mission Hospital - Unit | Available with a free account |
| +1 more affiliated site | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert Mark Kachenmeister is one of 778 plastic surgeons in California
Plastic surgery is Dr. Kachenmeister's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Kachenmeister is board certified in plastic surgery by the American Board of Plastic Surgery. Dr. Kachenmeister is licensed in California.
Specialties and state licenses
- Plastic surgery, CaliforniaPrimary
Plastic surgeons near Dr. Kachenmeister
Counts of plastic 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. Robert Mark Kachenmeister's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Kachenmeister's median patient age at 61, with 78% women.
Dr. Kachenmeister'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
- Women78%
- Men22%
Source: Dmand AI Patient Panel Data
Dr. Robert Mark Kachenmeister wrote 96 Medicare Part D claims in 2024
In 2024, Dr. Kachenmeister wrote 96 Medicare Part D claims for 28 patients. 99% of them were for generic drugs. CMS names the drug for 51 of them, across 3 drugs with 11 or more claims each, at $201 in total drug cost. In 2023, CMS named 37 claims across 2 drugs.
Dr. Kachenmeister's Part D claims by kind of drug, 2024
- Generic95 claims99%
- Brand-name and other1 claims1%
Dr. Kachenmeister'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. Kachenmeister's Part D claims, 2024
- Opioids23%22 of 96 claims
- Antibiotics36%35 of 96 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: 372024: 5138%
Drugs named by CMS: 3 in 2024, 2 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
How Dr. Robert Mark Kachenmeister takes part in Medicare
Dr. Kachenmeister accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Robert Mark Kachenmeister received $3,590 in industry payments from 2016 to 2025
CMS Open Payments shows 104 general payments to Dr. Kachenmeister from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 75% of the total. Bovie Medical Corporation paid the most, $1,040.
General payments to Dr. Kachenmeister by program year, 2016 to 2025
General payments to Dr. Kachenmeister by kind, 2016 to 2025
- Food and beverage$2,69075%
- Consulting fees$90025%
Companies that paid Dr. Kachenmeister the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Mark Kachenmeister graduated from Loma Linda University School Of Medicine
Dr. Kachenmeister graduated from Loma Linda University School Of Medicine in 1988.
- Medical school
- Board certified in plastic surgery
Source: Dmand AI Professional Profile Data
Dr. Robert Mark Kachenmeister accepts plans from 1 insurance carrier
Dr. Kachenmeister 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. Robert Mark Kachenmeister'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| 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. Robert Mark Kachenmeister
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. Robert Mark Kachenmeister's NPI number?
Dr. Robert Mark Kachenmeister's NPI number is 1497885982. It was assigned on March 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Mark Kachenmeister?
Dr. Robert Mark Kachenmeister is a plastic surgeon in Mission Viejo, California. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Robert Mark Kachenmeister practice?
Dr. Kachenmeister practices at 27700 Medical Center Rd, Mission Viejo, CA 92691. Dr. Kachenmeister's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dmand AI also links Dr. Kachenmeister to 1 physician office.
What is Dr. Robert Mark Kachenmeister's office phone number?
The practice phone on file for Dr. Kachenmeister is (949) 365-2447.
What is Dr. Robert Mark Kachenmeister's medical license number?
Dr. Kachenmeister holds California license G67239.
Does Dr. Robert Mark Kachenmeister accept Medicare?
Yes. CMS lists Dr. Kachenmeister as accepting Medicare assignment.
Is Dr. Robert Mark Kachenmeister board certified?
Yes. Dr. Kachenmeister is board certified in plastic surgery by the American Board of Plastic Surgery.
Where did Dr. Robert Mark Kachenmeister go to medical school?
Dr. Kachenmeister graduated from Loma Linda University School Of Medicine in 1988.
What drugs does Dr. Robert Mark Kachenmeister prescribe most?
In 2024 Medicare Part D data, Dr. Kachenmeister's most prescribed drugs by claims were Cephalexin, Hydrocodone-Acetaminophen and Montelukast Sodium.
Has Dr. Robert Mark Kachenmeister received payments from drug or device companies?
CMS Open Payments shows $3,590 in general payments to Dr. Kachenmeister from 16 companies from 2016 to 2025. The largest total came from Bovie Medical Corporation.
How long has Dr. Robert Mark Kachenmeister been practicing?
Dr. Kachenmeister graduated from medical school in 1988, 38 years ago.
What insurance does Dr. Robert Mark Kachenmeister accept?
Dr. Kachenmeister 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.
Selling to plastic surgery practices?
See plastic surgeons in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card