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Antipsychotic AgentsBipolar DisorderDibenzocycloheptenes
Dr. Nathaniel Collins, MD
NPI1194176404PAC ID1557696705
- Medicare services, 2024
- 74
- Medicare patients, 2024
- 167
- Publications
- 1
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 101 City Drive South, Orange, CA 92868
- Practice phone
- Call (714) 456-7890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Nathaniel Collins is an anesthesiologist in Orange, California
Dr. Collins practices at UCI Health - Orange in Orange, California, part of UC Irvine.
Dr. Collins' NPI, 1194176404, was assigned on June 28, 2016. Dr. Collins holds Virginia license 0101267244.
NPI and contact details
- NPI
- 1194176404NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557696705
- NPI enumeration date
- June 28, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 456-7890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathaniel Collins practices at UCI Health - Orange in Orange, California
Dr. Collins' primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.
- UCI Health - Orange101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890
Source: Dmand AI Affiliation Data
Dr. Nathaniel Collins is affiliated with 1 site of care and 2 medical groups
Dr. Collins' primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is UCI Health Anesthesia & Perioperative Care Services. Dmand AI also links Dr. Collins to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nathaniel Collins' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Collins practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCI Health - Orange | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Nathaniel Collins is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Collins' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Collins is licensed in Virginia.
Specialties and state licenses
- Anesthesiology, VirginiaPrimary
Anesthesiologists near Dr. Collins
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
6,593anesthesiologists in California223anesthesiologists in Orange134anesthesiologists at UCI Health - Orange
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nathaniel Collins billed Medicare for 74 services in 2024
CMS data shows 74 Medicare services from Dr. Collins across 4 procedure codes in 2024, for 167 Medicare patients. Medicare paid $6,615 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202474
Medicare patients167
Paid by Medicare$6,615
Procedure codes4
Dr. Collins' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 442024: 6036%
- Surgery
- 2023: 02024: 14
Dr. Collins compared with the California median for anesthesiologists, 2024
- Dr. Collins
- California median
- Medicare services
- 74vs 72Close to median
- Medicare patients
- 167vs 14317% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Collins' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Collins and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nathaniel Collins treated 167 Medicare patients in 2024, average age 71
CMS counts 167 Medicare patients who saw Dr. Collins in 2024. The largest group is 65 to 74, with 83 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.72, 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. Collins' median patient age at 58, with 48% women.
Medicare patients, 2024167
Average age71
Average risk score1.72
Also on Medicaid13%
Dr. Collins' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Collins' Medicare patients by sex, 2024
- Women8853%
- Men7947%
Chronic conditions among Dr. Collins' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Diabetes32%
- Anxiety31%
- Mood disorders31%
- Chronic kidney disease30%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Collins' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nathaniel Collins scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Collins for performance year 2024, reported as part of a group. Dr. Collins accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Collins' MIPS scores, performance year 2024
- 84of 100Final score
- 69.9of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Nathaniel Collins has 1 publication on record
Dmand AI links 1 paper to Dr. Collins. Dr. Collins' most frequent co-author is Jeffrey Seymour Sager, MD.
Papers1
Dr. Collins' most frequent co-authors
Recent publications by Dr. Collins
See who Dr. Collins researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Collins 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. Nathaniel Collins received $207 in industry payments in 2019
CMS Open Payments shows 2 general payments to Dr. Collins from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Portola Pharmaceuticals, LLC paid the most, $207.
Companies that paid Dr. Collins the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nathaniel Collins'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)Clinician Public Reporting: Overall MIPS Performance (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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Nathaniel Collins
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. Nathaniel Collins' NPI number?
Dr. Nathaniel Collins' NPI number is 1194176404. It was assigned on June 28, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathaniel Collins?
Dr. Nathaniel Collins is an anesthesiologist in Orange, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Nathaniel Collins practice?
Dr. Collins practices at 101 City Drive South, Orange, CA 92868. Dr. Collins' primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Dr. Collins to 1 medical group.
What is Dr. Nathaniel Collins' office phone number?
The practice phone on file for Dr. Collins is (714) 456-7890.
What is Dr. Nathaniel Collins' medical license number?
Dr. Collins holds Virginia license 0101267244.
Which hospitals is Dr. Nathaniel Collins affiliated with?
Dr. Collins practices at UCI Health - Orange in Orange, California.
What medical group is Dr. Nathaniel Collins part of?
Dr. Collins is linked to UCI Health Anesthesia & Perioperative Care Services. Dmand AI links Dr. Collins to 1 more medical group.
Does Dr. Nathaniel Collins accept Medicare?
Yes. CMS data shows Dr. Collins billed Medicare for 74 services in 2024, and Dr. Collins accepts Medicare assignment.
What is Dr. Nathaniel Collins' MIPS score?
Dr. Collins' MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Nathaniel Collins see?
CMS counts 167 Medicare patients who saw Dr. Collins in 2024, with an average age of 71.
Show 5 more questionsShow fewer questions
What services does Dr. Nathaniel Collins bill to Medicare?
In 2024, Dr. Collins' most billed Medicare services were anesthesia (00811), anesthesia (00731) and surgery: lungs and airway (31500).
Has Dr. Nathaniel Collins received payments from drug or device companies?
CMS Open Payments shows $207 in general payments to Dr. Collins from 1 company from 2019 to 2019. The largest total came from Portola Pharmaceuticals, LLC.
How long has Dr. Nathaniel Collins been practicing?
Dr. Collins graduated from medical school in 2015, 11 years ago.
Does Dr. Nathaniel Collins do research?
Dmand AI links 1 publication to Dr. Collins.
Who does Dr. Nathaniel Collins publish with?
Dr. Collins' most frequent co-authors are Jeffrey Seymour Sager, MD (1 shared paper).
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