Dr. Michelle Lyn Yu, MD
- Medicare services, 2020
- 204
- Part D claims, 2024
- 31
- Hospital affiliations
- 1
- Industry payments
- $860
- Medical group
- 1
- Practice address
- 100 W. California Blvd, Pasadena, CA 91105
- Practice phone
- Call (626) 397-2618
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Huntington Hospital - Unit
Acute Care Hospital-Unit · Pasadena, California
Find Dr. Yu'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. Michelle Lyn Yu is an OB-GYN in Pasadena, California
Dr. Yu practices at Huntington Hospital - Unit in Pasadena, California.
Dr. Yu's NPI, 1851302194, was assigned on August 11, 2006. Dr. Yu graduated from UC San Diego School of Medicine in 1995. Dr. Yu holds California license A61478.
- NPI
- 1851302194NPI Registry (opens in a new tab)
- NPI enumeration date
- August 11, 2006
- NPI status
- Active
- Practice phone
- (626) 397-2618
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michelle Lyn Yu practices at Huntington Hospital - Unit in Pasadena, California
Dr. Yu's primary practice is Huntington Hospital - Unit, at 100 W. California Blvd, Pasadena, CA 91105 in Los Angeles County. The practice phone is (626) 397-2618.
- Huntington Hospital - Unit100 W. California Blvd, Pasadena, CA 91105 · Los Angeles CountyPhone(626) 397-2618
Source: Dmand AI Affiliation Data
Dr. Michelle Lyn Yu is affiliated with 2 sites of care and 1 medical group
Dr. Yu's primary practice is Huntington Hospital - Unit in Pasadena, California. The medical group on file is Ob Hospitalist Group. Dmand AI also links Dr. Yu to 1 more physician office, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michelle Lyn Yu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Huntington Hospital - 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. Michelle Lyn Yu is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Yu's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Yu is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Yu's licenses on file in 2 states: California and Hawaii.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
- Hawaii license
Clinical focus
Dmand AI lists hysterectomy among the conditions Dr. Yu treats.
OB-GYNs near Dr. Yu
Counts of OB-GYNs 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. Michelle Lyn Yu billed Medicare for 204 services in 2020
CMS data shows 204 Medicare services from Dr. Yu across 5 procedure codes in 2020. Medicare paid $16,020 for them. Every service was in an office.
Dr. Yu's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 2362020: 14439%
- Imaging
- 2019: 422020: 3419%
- Other services
- 2019: 522020: 2650%
Dr. Yu compared with the California median for OB-GYNs, 2020
- Dr. Yu
- California median
- Medicare services
- 204vs 583.5 times
- Part D claims
- 14vs 3560% below
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Yu's most billed Medicare procedure codes, 2020
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. Yu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yu and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michelle Lyn Yu's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Yu's median patient age at 36, with 98% women.
Dr. Yu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women98%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Michelle Lyn Yu wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Yu wrote 31 Medicare Part D claims for 18 patients. 97% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $689 in total drug cost. In 2023, CMS named 45 claims across 2 drugs.
Dr. Yu's Part D claims by kind of drug, 2024
- Generic30 claims97%
- Brand-name and other1 claims3%
Dr. Yu'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: 452024: 1469%
Drugs named by CMS: 1 in 2024, 2 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
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Dr. Michelle Lyn Yu received $860 in industry payments from 2017 to 2023
CMS Open Payments shows 18 general payments to Dr. Yu from 8 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 60% of the total. Boston Scientific Corporation paid the most, $462.
General payments to Dr. Yu by program year, 2017 to 2023
General payments to Dr. Yu by kind, 2017 to 2023
- Food and beverage$51460%
- Travel and lodging$34640%
Companies that paid Dr. Yu the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michelle Lyn Yu has 1 award and honors on record
Dmand AI lists 1 award for Dr. Yu.
Awards and honors for Dr. Yu
- Undated
- ACOG Fellow
Source: Dmand AI Professional Profile Data
Dr. Michelle Lyn Yu graduated from UC San Diego School of Medicine
Dr. Yu graduated from UC San Diego School of Medicine in 1995. Dr. Yu is a member of American College of Obstetricians and Gynecologists.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Michelle Lyn Yu accepts plans from 7 insurance carriers
Dr. Yu is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Molina
Plan types Dr. Yu accepts, by number of carriers
- Medicare6
- PPO6
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Michelle Lyn Yu'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 Data |
| 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) |
| 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. Michelle Lyn Yu
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. Michelle Lyn Yu's NPI number?
Dr. Michelle Lyn Yu's NPI number is 1851302194. It was assigned on August 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michelle Lyn Yu?
Dr. Michelle Lyn Yu is an OB-GYN in Pasadena, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Michelle Lyn Yu practice?
Dr. Yu practices at 100 W. California Blvd, Pasadena, CA 91105. Dr. Yu's primary practice is Huntington Hospital - Unit in Pasadena, California. Dmand AI also links Dr. Yu to 1 physician office.
What is Dr. Michelle Lyn Yu's office phone number?
The practice phone on file for Dr. Yu is (626) 397-2618.
What is Dr. Michelle Lyn Yu's medical license number?
Dr. Yu holds California license A61478, one of the licenses on file in 2 states.
Which states has Dr. Michelle Lyn Yu been licensed in?
Dmand AI has state licenses on file for Dr. Yu in California (1997 to 2026) and Hawaii (1998 to 2000).
What medical group is Dr. Michelle Lyn Yu part of?
Dr. Yu is linked to Ob Hospitalist Group.
Does Dr. Michelle Lyn Yu accept Medicare?
Yes. CMS data shows Dr. Yu billed Medicare for 204 services in 2020.
Is Dr. Michelle Lyn Yu board certified?
Yes. Dr. Yu is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. Michelle Lyn Yu bill to Medicare?
In 2020, Dr. Yu's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and ultrasound (76830).
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Where did Dr. Michelle Lyn Yu go to medical school?
Dr. Yu graduated from UC San Diego School of Medicine in 1995.
What drugs does Dr. Michelle Lyn Yu prescribe most?
In 2024 Medicare Part D data, Dr. Yu's most prescribed drugs by claims were Estradiol.
Has Dr. Michelle Lyn Yu received payments from drug or device companies?
CMS Open Payments shows $860 in general payments to Dr. Yu from 8 companies from 2017 to 2023. The largest total came from Boston Scientific Corporation.
How long has Dr. Michelle Lyn Yu been practicing?
Dr. Yu graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Michelle Lyn Yu accept?
Dr. Yu is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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