Dr. Christopher J. Lim, MD
- Medicare services, 2024
- 51
- Medicare patients, 2024
- 178
- Hospital affiliations
- 2
- Industry payments
- $1,913
- Medical group
- 1
- Practice address
- 101 E. Valencia Mesa Drive, Fullerton, CA 92835
- Practice phone
- Call (714) 578-8706
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Jude Medical Center - Unit
Acute Care Hospital-Unit · Fullerton, California
Find Dr. Lim's professional email, personal email and mobile number
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Dr. Christopher J. Lim is an anesthesiologist in Fullerton, California
Dr. Lim practices at St. Jude Medical Center - Unit in Fullerton, California.
Dr. Lim's NPI, 1851734362, was assigned on April 15, 2013. Dr. Lim graduated from Lewis Katz School of Medicine in 2013. Dr. Lim holds California license A136089.
- NPI
- 1851734362NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537431770
- NPI enumeration date
- April 15, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 578-8706
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher J. Lim practices at St. Jude Medical Center - Unit in Fullerton, California
Dr. Lim's primary practice is St. Jude Medical Center - Unit, at 101 E. Valencia Mesa Drive, Fullerton, CA 92835 in Orange County. The practice phone is (714) 578-8706.
- St. Jude Medical Center - Unit101 E. Valencia Mesa Drive, Fullerton, CA 92835 · Orange CountyPhone(714) 578-8706
Source: Dmand AI Affiliation Data
Dr. Christopher J. Lim is affiliated with 2 sites of care and 1 medical group
Dr. Lim's primary practice is St. Jude Medical Center - Unit in Fullerton, California. Dr. Lim is also affiliated with Providence St. Jude Medical Center. The medical group on file is Allied Anesthesia Medical Group.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Christopher J. Lim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lim practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Jude Medical Center - Unit | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher J. Lim is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Lim's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Lim is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Lim is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Lim
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. Christopher J. Lim billed Medicare for 51 services in 2024
CMS data shows 51 Medicare services from Dr. Lim across 2 procedure codes in 2024, for 178 Medicare patients. Medicare paid $5,102 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lim's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 892024: 5143%
- Surgery
- 2023: 122024: 0100%
Dr. Lim compared with the California median for anesthesiologists, 2024
- Dr. Lim
- California median
- Medicare services
- 51vs 7229% below
- Medicare patients
- 178vs 14324% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Lim's most billed Medicare procedure codes, 2024
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. Lim?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lim and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher J. Lim treated 178 Medicare patients in 2024, average age 75
CMS counts 178 Medicare patients who saw Dr. Lim in 2024. The largest group is 75 to 84, with 81 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Lim's median patient age at 69, with 54% women.
Dr. Lim's Medicare patients by age, 2024
Dr. Lim's Medicare patients by sex, 2024
- Women8548%
- Men9352%
Chronic conditions among Dr. Lim's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Diabetes37%
- Chronic kidney disease34%
- Mood disorders32%
- Depression30%
- Anxiety29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Christopher J. Lim takes part in Medicare
Dr. Lim 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. Christopher J. Lim received $1,913 in industry payments from 2019 to 2025
CMS Open Payments shows 15 general payments to Dr. Lim from 9 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 63% of the total. Edwards Lifesciences Corporation paid the most, $700.
General payments to Dr. Lim by program year, 2019 to 2025
General payments to Dr. Lim by kind, 2019 to 2025
- Food and beverage$1,20363%
- Consulting fees$70037%
- Travel and lodging$101%
Companies that paid Dr. Lim the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher J. Lim graduated from Lewis Katz School of Medicine
Dr. Lim graduated from Lewis Katz School of Medicine in 2013.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Christopher J. Lim accepts plans from 1 insurance carrier
Dr. Lim 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. Christopher J. Lim'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Christopher J. Lim
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. Christopher J. Lim's NPI number?
Dr. Christopher J. Lim's NPI number is 1851734362. It was assigned on April 15, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher J. Lim?
Dr. Christopher J. Lim is an anesthesiologist in Fullerton, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Christopher J. Lim practice?
Dr. Lim practices at 101 E. Valencia Mesa Drive, Fullerton, CA 92835. Dr. Lim's primary practice is St. Jude Medical Center - Unit in Fullerton, California.
What is Dr. Christopher J. Lim's office phone number?
The practice phone on file for Dr. Lim is (714) 578-8706.
What is Dr. Christopher J. Lim's medical license number?
Dr. Lim holds California license A136089.
Which hospitals is Dr. Christopher J. Lim affiliated with?
Dr. Lim is affiliated with Providence St. Jude Medical Center. Dmand AI links Dr. Lim to 1 more hospital.
What medical group is Dr. Christopher J. Lim part of?
Dr. Lim is linked to Allied Anesthesia Medical Group.
Does Dr. Christopher J. Lim accept Medicare?
Yes. CMS data shows Dr. Lim billed Medicare for 51 services in 2024, and Dr. Lim accepts Medicare assignment.
How many Medicare patients does Dr. Christopher J. Lim see?
CMS counts 178 Medicare patients who saw Dr. Lim in 2024, with an average age of 75.
Is Dr. Christopher J. Lim board certified?
Yes. Dr. Lim is board certified in anesthesiology by the American Board of Anesthesiology.
Show 5 more questionsShow fewer questions
What services does Dr. Christopher J. Lim bill to Medicare?
In 2024, Dr. Lim's most billed Medicare services were anesthesia (00142) and anesthesia (00731).
Where did Dr. Christopher J. Lim go to medical school?
Dr. Lim graduated from Lewis Katz School of Medicine in 2013.
Has Dr. Christopher J. Lim received payments from drug or device companies?
CMS Open Payments shows $1,913 in general payments to Dr. Lim from 9 companies from 2019 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Christopher J. Lim been practicing?
Dr. Lim graduated from medical school in 2013, 13 years ago.
What insurance does Dr. Christopher J. Lim accept?
Dr. Lim 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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