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Dr. Melissa Butcher Millar, MD
NPI1417361981PAC ID3678864345
- Medicare services, 2023
- 27
- Medicare patients, 2024
- 84
- Publications
- 2
- MIPS score, 2024
- 84
- Hospital affiliations
- 3
- Practice address
- 200 W Arbor Dr, San Diego, CA 92103
- Practice phone
- Call (619) 543-6222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCSD Hillcrest Medical Center
San Diego, California
Find Dr. Millar'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. Melissa Butcher Millar is an anesthesiologist in San Diego, California
Dr. Millar practices at UCSD Hillcrest Medical Center in San Diego, California.
Dr. Millar's NPI, 1417361981, was assigned on June 12, 2014. Dr. Millar graduated from Saint Louis University School Of Medicine in 2014. Dr. Millar holds California license A156826.
NPI and contact details
- NPI
- 1417361981NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678864345
- NPI enumeration date
- June 12, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 543-6222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Melissa Butcher Millar practices at UCSD Hillcrest Medical Center in San Diego, California
Dr. Millar's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.
- UCSD Hillcrest Medical Center200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Melissa Butcher Millar is affiliated with 4 sites of care and 5 medical groups
Dr. Millar's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Millar is also affiliated with Hillcrest Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Millar to 2 more hospitals and 4 medical groups, each named with a free account.
UCSD Hillcrest Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Melissa Butcher Millar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Millar practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSD Hillcrest Medical Center | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Melissa Butcher Millar is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Millar's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Millar is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Millar's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Illinois license
Anesthesiologists near Dr. Millar
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. Melissa Butcher Millar billed Medicare for 27 services in 2023
CMS data shows 27 Medicare services from Dr. Millar across 2 procedure codes in 2023, for 84 Medicare patients. Medicare paid $707 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202327
Medicare patients84
Paid by Medicare$707
Procedure codes2
Dr. Millar's Medicare services by type, 2023
- Surgery15
- Imaging12
Dr. Millar compared with the California median for anesthesiologists, 2023
- Dr. Millar
- California median
- Medicare services
- 27vs 7263% below
- Medicare patients
- 84vs 14341% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Millar'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. Millar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Millar and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Melissa Butcher Millar treated 84 Medicare patients in 2024, average age 77
CMS counts 84 Medicare patients who saw Dr. Millar in 2024. The largest group is 75 to 84, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.98, 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. Millar's median patient age at 58, with 66% women.
Medicare patients, 202484
Average age77
Average risk score1.98
Also on Medicaid27%
Dr. Millar's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Millar's Medicare patients by sex, 2024
- Women4250%
- Men4250%
Chronic conditions among Dr. Millar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Chronic kidney disease42%
- Atrial fibrillation35%
- Heart failure35%
- COPD32%
- Diabetes29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Millar's 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
- Women66%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Melissa Butcher Millar 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. Millar for performance year 2024, reported as part of a group. Dr. Millar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Millar's MIPS scores, performance year 2024
- 84of 100Final score
- 67.6of 100Quality
- 40of 100Improvement Activities
- 72of 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
For MedTech and pharma teams
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Dr. Melissa Butcher Millar has 2 publications on record
Dmand AI links 2 papers to Dr. Millar in 2013. Dr. Millar's most frequent co-authors are Sam B. Bhayani, MD, Ralph V. Clayman, MD and Robert S. Figenshau, MD.
Papers2
Dr. Millar's most frequent co-authors
- Sam B. Bhayani, MD1 shared paper
- Ralph V. Clayman, MD1 shared paper
- Robert S. Figenshau, MD1 shared paper
Recent publications by Dr. Millar
Analgesia, EpiduralAnalgesia, Patient-ControlledAnalgesics, Opioid
See who Dr. Millar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Millar 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. Melissa Butcher Millar received $182 in industry payments from 2016 to 2025
CMS Open Payments shows 3 general payments to Dr. Millar from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Acacia Pharma Inc paid the most, $149.
General payments to Dr. Millar by program year, 2016 to 2025
Companies that paid Dr. Millar the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Melissa Butcher Millar has 1 award and honors on record
Dmand AI lists 1 award for Dr. Millar.
Awards and honors for Dr. Millar
- Undated
- AOA Inductee 2011
Source: Dmand AI Professional Profile Data
Dr. Melissa Butcher Millar graduated from Saint Louis University School Of Medicine
Dr. Millar graduated from Saint Louis University School Of Medicine in 2014.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Melissa Butcher Millar accepts plans from 1 insurance carrier
Dr. Millar 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. Melissa Butcher Millar'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Melissa Butcher Millar
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. Melissa Butcher Millar's NPI number?
Dr. Melissa Butcher Millar's NPI number is 1417361981. It was assigned on June 12, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Melissa Butcher Millar?
Dr. Melissa Butcher Millar is an anesthesiologist in San Diego, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Melissa Butcher Millar practice?
Dr. Millar practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Millar's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dmand AI also links Dr. Millar to 2 hospitals and 4 medical groups.
What is Dr. Melissa Butcher Millar's office phone number?
The practice phone on file for Dr. Millar is (619) 543-6222.
What is Dr. Melissa Butcher Millar's medical license number?
Dr. Millar holds California license A156826, one of the licenses on file in 2 states.
Which states has Dr. Melissa Butcher Millar been licensed in?
Dmand AI has state licenses on file for Dr. Millar in California (2018 to 2026) and Illinois (2017 to 2018).
Which hospitals is Dr. Melissa Butcher Millar affiliated with?
Dr. Millar is affiliated with Hillcrest Medical Center. Dmand AI links Dr. Millar to 2 more hospitals.
What medical group is Dr. Melissa Butcher Millar part of?
Dr. Millar is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Millar to 4 more medical groups.
Does Dr. Melissa Butcher Millar accept Medicare?
Yes. CMS data shows Dr. Millar billed Medicare for 27 services in 2023, and Dr. Millar accepts Medicare assignment.
What is Dr. Melissa Butcher Millar's MIPS score?
Dr. Millar's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Melissa Butcher Millar see?
CMS counts 84 Medicare patients who saw Dr. Millar in 2024, with an average age of 77.
Is Dr. Melissa Butcher Millar board certified?
Yes. Dr. Millar is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Melissa Butcher Millar bill to Medicare?
In 2023, Dr. Millar's most billed Medicare services were surgery: heart and blood vessels (36620) and ultrasound (76937).
Where did Dr. Melissa Butcher Millar go to medical school?
Dr. Millar graduated from Saint Louis University School Of Medicine in 2014.
Has Dr. Melissa Butcher Millar received payments from drug or device companies?
CMS Open Payments shows $182 in general payments to Dr. Millar from 3 companies from 2016 to 2025. The largest total came from Acacia Pharma Inc.
How long has Dr. Melissa Butcher Millar been practicing?
Dr. Millar graduated from medical school in 2014, 12 years ago.
Does Dr. Melissa Butcher Millar do research?
Dmand AI links 2 publications to Dr. Millar.
Who does Dr. Melissa Butcher Millar publish with?
Dr. Millar's most frequent co-authors are Sam B. Bhayani, MD (1 shared paper), Ralph V. Clayman, MD (1 shared paper) and Robert S. Figenshau, MD (1 shared paper).
What insurance does Dr. Melissa Butcher Millar accept?
Dr. Millar 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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