Dr. Mark E. Merriman, MD
- Medicare services, 2021
- 39
- Affiliated sites
- 3
- Medical groups
- 3
- State licenses
- 4
- Year NPI issued
- 2006
- Practice address
- 227 W Janss Rd, Thousand Oaks, CA 91360-1848
- Practice phone
- Call (805) 371-0455
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Anesthesia Medical Grp Of So Ca
Surgical practice · Thousand Oaks, California
Find Dr. Merriman'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 E. Merriman is an anesthesiologist in Santa Barbara, California
Dr. Merriman practices at Anesthesia Medical Grp Of So Ca in Thousand Oaks, California.
Dr. Merriman's NPI, 1104835487, was assigned on August 5, 2006. Dr. Merriman graduated from Saint Louis University School Of Medicine in 1989. Dr. Merriman holds California license G71754.
- NPI
- 1104835487NPI Registry (opens in a new tab)
- NPI enumeration date
- August 5, 2006
- NPI status
- Active
- Practice phone
- (805) 371-0455
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark E. Merriman practices in Thousand Oaks and Santa Barbara
Dr. Merriman's primary practice is Anesthesia Medical Grp of So Ca, at 227 W Janss Rd, Thousand Oaks, CA 91360-1848. The practice phone is (805) 371-0455. The NPI Registry lists Dr. Merriman's practice address as 3045 De Vina St, Santa Barbara, CA 93105.
- Anesthesia Medical Grp of So CaPrimary227 W Janss Rd, Thousand Oaks, CA 91360-1848Phone(805) 371-0455
- NPI Registry address3045 De Vina St, Santa Barbara, CA 93105 · Santa Barbara CountyPhone(805) 371-0455
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Mark E. Merriman is affiliated with 3 sites of care and 3 medical groups
Dr. Merriman's primary practice is Anesthesia Medical Grp Of So Ca in Thousand Oaks, California. Dmand AI also links Dr. Merriman to 3 medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Mark E. Merriman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Merriman practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Anesthesia Medical Grp Of So Ca | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark E. Merriman is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Merriman's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Merriman is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Merriman's licenses on file in 4 states: California, Nevada, Oregon and Washington.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Nevada license
- Oregon license
- Washington license
Anesthesiologists near Dr. Merriman
Counts of anesthesiologists 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 E. Merriman billed Medicare for 39 services in 2021
CMS data shows 39 Medicare services from Dr. Merriman across 2 procedure codes in 2021. Medicare paid $4,602 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Merriman's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Anesthesia
- 2020: 412021: 395%
Dr. Merriman compared with the California median for anesthesiologists, 2021
- Dr. Merriman
- California median
- Medicare services
- 39vs 7246% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Merriman's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. Mark E. Merriman graduated from Saint Louis University School Of Medicine
Dr. Merriman graduated from Saint Louis University School Of Medicine in 1989.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark E. Merriman'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 |
| 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 E. Merriman
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 E. Merriman's NPI number?
Dr. Mark E. Merriman's NPI number is 1104835487. It was assigned on August 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark E. Merriman?
Dr. Mark E. Merriman is an anesthesiologist in Santa Barbara, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Mark E. Merriman practice?
Dr. Merriman practices at 227 W Janss Rd, Thousand Oaks, CA 91360-1848. Dr. Merriman also practices at 3045 De Vina St, Santa Barbara, CA 93105. Dr. Merriman's primary practice is Anesthesia Medical Grp Of So Ca in Thousand Oaks, California. Dmand AI also links Dr. Merriman to 3 medical groups and 2 group practices and clinics.
What is Dr. Mark E. Merriman's office phone number?
The practice phone on file for Dr. Merriman is (805) 371-0455.
What is Dr. Mark E. Merriman's medical license number?
Dr. Merriman holds California license G71754, one of the licenses on file in 4 states.
Which states has Dr. Mark E. Merriman been licensed in?
Dmand AI has state licenses on file for Dr. Merriman in California (1991 to 2026), Nevada (1996 to 2023), Oregon (2017 to 2021) and Washington (2017 to 2019).
Does Dr. Mark E. Merriman accept Medicare?
Yes. CMS data shows Dr. Merriman billed Medicare for 39 services in 2021.
Is Dr. Mark E. Merriman board certified?
Yes. Dr. Merriman is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Mark E. Merriman bill to Medicare?
In 2021, Dr. Merriman's most billed Medicare services were anesthesia (00142) and anesthesia (00410).
Where did Dr. Mark E. Merriman go to medical school?
Dr. Merriman graduated from Saint Louis University School Of Medicine in 1989.
How long has Dr. Mark E. Merriman been practicing?
Dr. Merriman graduated from medical school in 1989, 37 years ago.
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