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Dr. Chaim Isaac Nelson, MD
NPI1114286770PAC ID4789973900
- Medicare services, 2024
- 89
- Medicare patients, 2024
- 219
- Publications
- 2
- Hospital affiliations
- 3
- Medical groups
- 2
- Practice address
- 1250 16th Street, Santa Monica, CA 90404
- Practice phone
- Call (310) 319-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nelson'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. Chaim Isaac Nelson is an anesthesiologist in Santa Monica, California
Dr. Nelson practices at UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health.
Dr. Nelson's NPI, 1114286770, was assigned on May 16, 2012. Dr. Nelson graduated from Icahn School Of Medicine At Mount Sinai in 2012. Dr. Nelson holds California license A168419.
NPI and contact details
- NPI
- 1114286770NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789973900
- NPI enumeration date
- May 16, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 319-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chaim Isaac Nelson practices at UCLA Santa Monica Medical Center in Santa Monica, California
Dr. Nelson's primary practice is UCLA Santa Monica Medical Center, at 1250 16th Street, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 319-4000.
- UCLA Santa Monica Medical Center1250 16th Street, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 319-4000
Source: Dmand AI Affiliation Data
Dr. Chaim Isaac Nelson is affiliated with 3 sites of care and 2 medical groups
Dr. Nelson's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dr. Nelson is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Health / UCLA Medical Group. Dmand AI also links Dr. Nelson to 1 more hospital and 1 medical group, each named with a free account.
Ronald Reagan UCLA Medical CenterUCLA Health / UCLA Medical Group1 hospitalName with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. NelsonSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chaim Isaac Nelson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nelson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCLA Santa Monica Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chaim Isaac Nelson is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Nelson's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Nelson is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Nelson's licenses on file in 4 states: California, Massachusetts, Arizona and Rhode Island.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Massachusetts license
- Arizona license
- Rhode Island license
Anesthesiologists near Dr. Nelson
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
6,593anesthesiologists in California89anesthesiologists in Santa Monica37anesthesiologists at UCLA Santa Monica Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Chaim Isaac Nelson billed Medicare for 89 services in 2024
CMS data shows 89 Medicare services from Dr. Nelson across 5 procedure codes in 2024, for 219 Medicare patients. Medicare paid $9,677 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202489
Medicare patients219
Paid by Medicare$9,677
Procedure codes5
Dr. Nelson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1712024: 8948%
Dr. Nelson compared with the California median for anesthesiologists, 2024
- Dr. Nelson
- California median
- Medicare services
- 89vs 7224% above
- Medicare patients
- 219vs 14353% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Nelson'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. Nelson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nelson and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chaim Isaac Nelson treated 219 Medicare patients in 2024, average age 73
CMS counts 219 Medicare patients who saw Dr. Nelson in 2024. The largest group is 65 to 74, with 99 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 22% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nelson's median patient age at 57, with 50% women.
Medicare patients, 2024219
Average age73
Average risk score1.49
Also on Medicaid22%
Dr. Nelson's Medicare patients by age, 2024
Dr. Nelson's Medicare patients by sex, 2024
- Women13160%
- Men8840%
Chronic conditions among Dr. Nelson's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis59%
- Anxiety35%
- Cancer35%
- Mood disorders34%
- Depression31%
- Ischemic heart disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nelson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women50%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Chaim Isaac Nelson takes part in Medicare
Dr. Nelson 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. Chaim Isaac Nelson has 2 publications on record
Dmand AI links 2 papers to Dr. Nelson in 2022. Dr. Nelson's most frequent co-authors are Michaela Kristina Farber, MD, MS, Anupama Gopinath, MD and Roman Schumann, MD.
Papers2
Dr. Nelson's most frequent co-authors
- Michaela Kristina Farber, MD, MS1 shared paper
- Anupama Gopinath, MD1 shared paper
- Roman Schumann, MD1 shared paper
Recent publications by Dr. Nelson
Anesth Analg
Blood CoagulationCrystalloid SolutionsErythrocytes
See who Dr. Nelson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nelson works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Chaim Isaac Nelson graduated from Icahn School Of Medicine At Mount Sinai
Dr. Nelson graduated from Icahn School Of Medicine At Mount Sinai in 2012.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Chaim Isaac Nelson accepts plans from 2 insurance carriers
Dr. Nelson is in network with 2 carriers, including CMS Medicare and RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
- RI State Medicaid
Plan types Dr. Nelson accepts, by number of carriers
- Medicaid1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Chaim Isaac Nelson'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Chaim Isaac Nelson
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. Chaim Isaac Nelson's NPI number?
Dr. Chaim Isaac Nelson's NPI number is 1114286770. It was assigned on May 16, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Chaim Isaac Nelson?
Dr. Chaim Isaac Nelson is an anesthesiologist in Santa Monica, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Chaim Isaac Nelson practice?
Dr. Nelson practices at 1250 16th Street, Santa Monica, CA 90404. Dr. Nelson's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dmand AI also links Dr. Nelson to 1 hospital and 1 medical group.
What is Dr. Chaim Isaac Nelson's office phone number?
The practice phone on file for Dr. Nelson is (310) 319-4000.
What is Dr. Chaim Isaac Nelson's medical license number?
Dr. Nelson holds California license A168419, one of the licenses on file in 4 states.
Which states has Dr. Chaim Isaac Nelson been licensed in?
Dmand AI has state licenses on file for Dr. Nelson in California (2020 to 2026), Massachusetts (2013 to 2025), Arizona (2017 to 2022) and Rhode Island (2015 to 2016).
Which hospitals is Dr. Chaim Isaac Nelson affiliated with?
Dr. Nelson practices at UCLA Santa Monica Medical Center in Santa Monica, California. Dr. Nelson is also affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Dr. Nelson to 1 more hospital.
What medical group is Dr. Chaim Isaac Nelson part of?
Dr. Nelson is linked to UCLA Health / UCLA Medical Group. Dmand AI links Dr. Nelson to 1 more medical group.
Does Dr. Chaim Isaac Nelson accept Medicare?
Yes. CMS data shows Dr. Nelson billed Medicare for 89 services in 2024, and Dr. Nelson accepts Medicare assignment.
How many Medicare patients does Dr. Chaim Isaac Nelson see?
CMS counts 219 Medicare patients who saw Dr. Nelson in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
Is Dr. Chaim Isaac Nelson board certified?
Yes. Dr. Nelson is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Chaim Isaac Nelson bill to Medicare?
In 2024, Dr. Nelson's most billed Medicare services were anesthesia (00731), anesthesia (00400) and anesthesia (01402).
Where did Dr. Chaim Isaac Nelson go to medical school?
Dr. Nelson graduated from Icahn School Of Medicine At Mount Sinai in 2012.
How long has Dr. Chaim Isaac Nelson been practicing?
Dr. Nelson graduated from medical school in 2012, 14 years ago.
Does Dr. Chaim Isaac Nelson do research?
Dmand AI links 2 publications to Dr. Nelson.
Who does Dr. Chaim Isaac Nelson publish with?
Dr. Nelson's most frequent co-authors are Michaela Kristina Farber, MD, MS (1 shared paper), Anupama Gopinath, MD (1 shared paper) and Roman Schumann, MD (1 shared paper).
What insurance does Dr. Chaim Isaac Nelson accept?
Dr. Nelson is in network with 2 carriers, including CMS Medicare and RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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