Dr. Sangmee Bae, MD
- Medicare services, 2024
- 141
- Medicare patients, 2024
- 60
- Part D claims, 2024
- 411
- Publications
- 6
- Clinical trials
- 10
- Practice address
- 757 Westwood Plaza, Los Angeles, CA 90095
- Practice phone
- Call (310) 825-6301
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bae'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. Sangmee Bae is a rheumatologist in Los Angeles, California
Dr. Bae practices at Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health.
Dr. Bae's NPI, 1003172529, was assigned on April 10, 2012. Dr. Bae graduated from Other in 2010. Dr. Bae holds California license A132195.
- NPI
- 1003172529NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789994450
- NPI enumeration date
- April 10, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 825-6301
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sangmee Bae practices at Ronald Reagan UCLA Medical Center in Los Angeles, California
Dr. Bae's primary practice is Ronald Reagan UCLA Medical Center, at 757 Westwood Plaza, Los Angeles, CA 90095 in Los Angeles County. The practice phone is (310) 825-6301.
- Ronald Reagan UCLA Medical Center757 Westwood Plaza, Los Angeles, CA 90095 · Los Angeles CountyPhone(310) 825-6301
Source: Dmand AI Affiliation Data
Dr. Sangmee Bae is affiliated with 2 sites of care and 1 medical group
Dr. Bae's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Bae to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sangmee Bae's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bae practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ronald Reagan UCLA Medical Center | 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. Sangmee Bae is one of 821 rheumatologists in California
Rheumatology is Dr. Bae's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Bae is board certified in internal medicine by the American Board of Internal Medicine. Dr. Bae is licensed in California.
Specialties and state licenses
- Rheumatology, CaliforniaPrimary
Clinical focus
Dmand AI lists arteritis, arthritis, fluid in a joint, lupus, muscle disease and rheumatoid arthritis among the conditions Dr. Bae treats.
Rheumatologists near Dr. Bae
Counts of rheumatologists 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. Sangmee Bae billed Medicare for 141 services in 2024
CMS data shows 141 Medicare services from Dr. Bae across 4 procedure codes in 2024, for 60 Medicare patients. Medicare paid $10,956 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bae's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1802024: 10442%
- Other services
- 2023: 02024: 37
Dr. Bae compared with the California median for rheumatologists, 2024
- Dr. Bae
- California median
- Medicare services
- 141vs 90084% below
- Medicare patients
- 60vs 21672% below
- Part D claims
- 324vs 96266% below
Medians across 773 rheumatologists in California with Dmand AI profiles that report each measure.
Dr. Bae'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bae and other rheumatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sangmee Bae treated 60 Medicare patients in 2024, average age 68
CMS counts 60 Medicare patients who saw Dr. Bae in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have arthritis, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.45, 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. Bae's median patient age at 53, with 65% women.
Dr. Bae's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bae's Medicare patients by sex, 2024
- Women4067%
- Men2033%
Chronic conditions among Dr. Bae's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure73%
- Chronic kidney disease37%
- Diabetes37%
- Ischemic heart disease37%
- Osteoporosis33%
- Heart failure30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bae's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sangmee Bae wrote 411 Medicare Part D claims in 2024
In 2024, Dr. Bae wrote 411 Medicare Part D claims for 32 patients. 59% of them were for generic drugs. CMS names the drug for 324 of them, across 12 drugs with 11 or more claims each, at $1,276,655 in total drug cost. In 2023, CMS named 243 claims across 8 drugs.
Dr. Bae's Part D claims by kind of drug, 2024
- Generic244 claims59%
- Brand-name167 claims41%
Dr. Bae's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2432024: 32433%
Drugs named by CMS: 12 in 2024, 8 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Sangmee Bae scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Bae for performance year 2024, reported as part of a group. Dr. Bae accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bae as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Bae's MIPS scores, performance year 2024
- 88of 100Final score
- 79.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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. Sangmee Bae has 6 publications on record
Dmand AI links 6 papers to Dr. Bae, published from 2010 to 2025. 2012 was the busiest year, with 2. Dr. Bae's most frequent co-authors are Manjit Singh, MD, Rohit Aggarwal, MD and Dana P. Ascherman, MD.
Dr. Bae's papers by year, 2010 to 2025
Dr. Bae's most frequent co-authors
Recent publications by Dr. Bae
See who Dr. Bae researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bae works with, so you can find a warm path to the right rheumatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sangmee Bae has worked on 10 clinical trials
Dmand AI links Dr. Bae to 10 clinical trials, 4 of them phase 2 studies. 9 are still active or recruiting. Conditions studied include Adenocarcinoma of Lung, Biliary Atresia and Low Back Pain.
Clinical trials with Dr. Bae by phase
- NonePhase 1: no trials
- 4Phase 2: 4 trials
- 1Phase 2/3: 1 trial
- NonePhase 3: no trials
- NonePhase 4: no trials
Trials with no phase (devices, behavioral studies) are left out.
Conditions in Dr. Bae's trials
- Adenocarcinoma of Lung
- Biliary Atresia
- Low Back Pain
- Malocclusion
- Muscular Atrophy
Investigators on the most trials with Dr. Bae
- Kader Tawfiq Abdelerahman, MD10 shared trials
- Randa Abdelmasih, MD10 shared trials
- Marjorie E. Affel, MD10 shared trials
Recent clinical trials with Dr. Bae
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Sangmee Bae received $676 in industry payments from 2019 to 2025
CMS Open Payments shows 6 general payments to Dr. Bae from 4 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 58% of the total. Gilead Sciences, Inc. paid the most, $407.
General payments to Dr. Bae by program year, 2019 to 2025
General payments to Dr. Bae by kind, 2019 to 2025
- Food and beverage$39458%
- Gifts$28242%
Companies that paid Dr. Bae 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. Sangmee Bae graduated from Other
Dr. Bae graduated from Other in 2010.
- Medical school
- Board certified in internal medicine
- Board certified in rheumatology
Source: Dmand AI Professional Profile Data
Dr. Sangmee Bae accepts plans from 6 insurance carriers
Dr. Bae is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Bae accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sangmee Bae'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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)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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Sangmee Bae
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. Sangmee Bae's NPI number?
Dr. Sangmee Bae's NPI number is 1003172529. It was assigned on April 10, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Sangmee Bae?
Dr. Sangmee Bae is a rheumatologist in Los Angeles, California. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Sangmee Bae practice?
Dr. Bae practices at 757 Westwood Plaza, Los Angeles, CA 90095. Dr. Bae's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health. Dmand AI also links Dr. Bae to 1 group practice or clinic.
What is Dr. Sangmee Bae's office phone number?
The practice phone on file for Dr. Bae is (310) 825-6301.
What is Dr. Sangmee Bae's medical license number?
Dr. Bae holds California license A132195.
Which hospitals is Dr. Sangmee Bae affiliated with?
Dr. Bae practices at Ronald Reagan UCLA Medical Center in Los Angeles, California.
What medical group is Dr. Sangmee Bae part of?
Dr. Bae is linked to UCLA Medical Group.
Does Dr. Sangmee Bae accept Medicare?
Yes. CMS data shows Dr. Bae billed Medicare for 141 services in 2024, and Dr. Bae accepts Medicare assignment.
Does Dr. Sangmee Bae offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bae as offering telehealth services.
What is Dr. Sangmee Bae's MIPS score?
Dr. Bae's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Sangmee Bae see?
CMS counts 60 Medicare patients who saw Dr. Bae in 2024, with an average age of 68.
Is Dr. Sangmee Bae board certified?
Yes. Dr. Bae is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Sangmee Bae bill to Medicare?
In 2024, Dr. Bae's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and hospital inpatient care (99233).
Where did Dr. Sangmee Bae go to medical school?
Dr. Bae graduated from Other in 2010.
What drugs does Dr. Sangmee Bae prescribe most?
In 2024 Medicare Part D data, Dr. Bae's most prescribed drugs by claims were Hizentra, Prednisone and Gamunex-C.
Has Dr. Sangmee Bae received payments from drug or device companies?
CMS Open Payments shows $676 in general payments to Dr. Bae from 4 companies from 2019 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Sangmee Bae been practicing?
Dr. Bae graduated from medical school in 2010, 16 years ago.
Does Dr. Sangmee Bae do research?
Dmand AI links 6 publications to Dr. Bae, published from 2010 to 2025. Dr. Bae has worked on 10 clinical trials.
Who does Dr. Sangmee Bae publish with?
Dr. Bae's most frequent co-authors are Manjit Singh, MD (2 shared papers), Rohit Aggarwal, MD (1 shared paper) and Dana P. Ascherman, MD (1 shared paper).
What insurance does Dr. Sangmee Bae accept?
Dr. Bae is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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