Dr. James S. Wickham, MD
- Medicare services, 2023
- 25
- Medicare patients, 2024
- 119
- Part D claims, 2024
- 17
- Hospital affiliations
- 2
- Medical group
- 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. Wickham'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. James S. Wickham is an anesthesiologist in Mission Viejo, California
Dr. Wickham practices at Mission Hospital - Unit in Mission Viejo, California.
Dr. Wickham's NPI, 1104864941, was assigned on June 3, 2006. Dr. Wickham graduated from David Geffen School of Medicine at UCLA in 1989. Dr. Wickham's California license number on file is G69601.
- NPI
- 1104864941NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648306290
- NPI enumeration date
- June 3, 2006
- 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
- 63
- 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. James S. Wickham practices at Mission Hospital - Unit in Mission Viejo, California
Dr. Wickham'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. James S. Wickham is affiliated with 3 sites of care and 1 medical group
Dr. Wickham's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dr. Wickham is also affiliated with Providence Mission Hospital. The medical group on file is Mission Anesthesia Consultants. Dmand AI also links Dr. Wickham to 1 more group practice or clinic, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James S. Wickham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wickham practices, 3 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James S. Wickham is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Wickham's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Wickham is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Wickham's licenses on file in 2 states: California and Arizona.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Arizona license
Anesthesiologists near Dr. Wickham
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. James S. Wickham billed Medicare for 25 services in 2023
CMS data shows 25 Medicare services from Dr. Wickham across 2 procedure codes in 2023, for 119 Medicare patients. Medicare paid $3,878 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wickham's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Anesthesia
- 2022: 232023: 259%
- Surgery
- 2022: 122023: 0100%
Dr. Wickham compared with the California median for anesthesiologists, 2023
- Dr. Wickham
- California median
- Medicare services
- 25vs 7265% below
- Medicare patients
- 119vs 14317% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Wickham's most billed Medicare procedure codes, 2023
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. Wickham?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wickham and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James S. Wickham treated 119 Medicare patients in 2024, average age 77
CMS counts 119 Medicare patients who saw Dr. Wickham in 2024. The largest group is 65 to 74, with 51 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wickham's median patient age at 60, with 57% women.
Dr. Wickham's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wickham's Medicare patients by sex, 2024
- Women4840%
- Men7160%
Chronic conditions among Dr. Wickham's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Ischemic heart disease42%
- Atrial fibrillation40%
- Cancer27%
- Diabetes27%
- Chronic kidney disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wickham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James S. Wickham wrote 17 Medicare Part D claims in 2024
In 2024, Dr. Wickham wrote 17 Medicare Part D claims. 94% of them were for generic drugs.
Dr. Wickham's Part D claims by kind of drug, 2024
- Generic16 claims94%
- Brand-name and other1 claims6%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. James S. Wickham takes part in Medicare
Dr. Wickham 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. James S. Wickham graduated from David Geffen School of Medicine at UCLA
Dr. Wickham graduated from David Geffen School of Medicine at UCLA in 1989.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. James S. Wickham accepts plans from 1 insurance carrier
Dr. Wickham 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. James S. Wickham'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 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) |
| Part D prescribing | 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) |
| 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. James S. Wickham
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. James S. Wickham's NPI number?
Dr. James S. Wickham's NPI number is 1104864941. It was assigned on June 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James S. Wickham?
Dr. James S. Wickham is an anesthesiologist in Mission Viejo, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. James S. Wickham practice?
Dr. Wickham practices at 27700 Medical Center Rd, Mission Viejo, CA 92691. Dr. Wickham's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dmand AI also links Dr. Wickham to 1 group practice or clinic.
What is Dr. James S. Wickham's office phone number?
The practice phone on file for Dr. Wickham is (949) 365-2447.
What is Dr. James S. Wickham's medical license number?
Dr. Wickham's California license number on file is G69601, one of the licenses on file in 2 states.
Which states has Dr. James S. Wickham been licensed in?
Dmand AI has state licenses on file for Dr. Wickham in California (1990 to 2025) and Arizona (1993 to 1995).
Which hospitals is Dr. James S. Wickham affiliated with?
Dr. Wickham is affiliated with Providence Mission Hospital. Dmand AI links Dr. Wickham to 1 more hospital.
What medical group is Dr. James S. Wickham part of?
Dr. Wickham is linked to Mission Anesthesia Consultants.
Does Dr. James S. Wickham accept Medicare?
Yes. CMS data shows Dr. Wickham billed Medicare for 25 services in 2023, and Dr. Wickham accepts Medicare assignment.
How many Medicare patients does Dr. James S. Wickham see?
CMS counts 119 Medicare patients who saw Dr. Wickham in 2024, with an average age of 77.
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Is Dr. James S. Wickham board certified?
Yes. Dr. Wickham is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. James S. Wickham bill to Medicare?
In 2023, Dr. Wickham's most billed Medicare services were anesthesia (00142) and anesthesia (00840).
Where did Dr. James S. Wickham go to medical school?
Dr. Wickham graduated from David Geffen School of Medicine at UCLA in 1989.
How long has Dr. James S. Wickham been practicing?
Dr. Wickham graduated from medical school in 1989, 37 years ago.
What insurance does Dr. James S. Wickham accept?
Dr. Wickham 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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