Shirley M. Chan
- Medicare services, 2023
- 18
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 57
- MIPS score, 2024
- 96
- Hospital affiliations
- 1
- Practice address
- 1509 E Wilson Terrace, Glendale, CA 91206
- Practice phone
- Call (818) 409-8202
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Shirley Chan'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.
Shirley M. Chan is an OB-GYN in Glendale, California
Shirley Chan practices at Adventist Health Glendale in Glendale, California, part of Adventist Health.
Shirley Chan's NPI, 1609830348, was assigned on April 12, 2006. Shirley Chan graduated from Icahn School Of Medicine At Mount Sinai in 1984. Shirley Chan holds California license G58168.
- NPI
- 1609830348NPI Registry (opens in a new tab)
- NPI enumeration date
- April 12, 2006
- NPI status
- Active
- Practice phone
- (818) 409-8202
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 64
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Shirley M. Chan practices at Adventist Health Glendale in Glendale, California
Shirley Chan's primary practice is Adventist Health Glendale, at 1509 E Wilson Terrace, Glendale, CA 91206 in Los Angeles County. The practice phone is (818) 409-8202.
- Adventist Health Glendale1509 E Wilson Terrace, Glendale, CA 91206 · Los Angeles CountyPhone(818) 409-8202
Source: Dmand AI Affiliation Data
Shirley M. Chan is affiliated with 3 sites of care and 1 medical group
Shirley Chan's primary practice is Adventist Health Glendale in Glendale, California, part of Adventist Health. The medical group on file is Adventist Health Physicians Network. Dmand AI also links Shirley Chan to 1 more physician office and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Shirley M. Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Shirley Chan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Glendale | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Shirley M. Chan is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Shirley Chan's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Shirley Chan is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Shirley Chan is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
Clinical focus
Dmand AI lists menopause among the conditions Shirley Chan treats.
OB-GYNs near Shirley Chan
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
Shirley M. Chan billed Medicare for 18 services in 2023
CMS data shows 18 Medicare services from Shirley Chan across 1 procedure code in 2023, all of them office visits, for 11 Medicare patients. Medicare paid $1,374 for them. Every service was in an office.
Shirley Chan's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 02023: 18
- Other services
- 2022: 242023: 0100%
Shirley Chan compared with the California median for OB-GYNs, 2023
- Shirley Chan
- California median
- Medicare services
- 18vs 5869% below
- Medicare patients
- 11vs 5279% below
- Part D claims
- 26vs 3526% below
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Shirley Chan'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Shirley Chan and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Shirley M. Chan treated 11 Medicare patients in 2024, average age 71
CMS counts 11 Medicare patients who saw Shirley Chan in 2024. The largest group is under 65, with 0 patients. Their average risk score is 0.59, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Shirley Chan's median patient age at 38, with 98% women.
Shirley Chan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Shirley Chan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Shirley M. Chan wrote 57 Medicare Part D claims in 2024
In 2024, Shirley Chan wrote 57 Medicare Part D claims for 14 patients. 81% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $1,878 in total drug cost. In 2023, CMS named 52 claims across 3 drugs.
Shirley Chan's Part D claims by kind of drug, 2024
- Generic46 claims81%
- Brand-name11 claims19%
Shirley Chan'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: 522024: 2650%
Drugs named by CMS: 2 in 2024, 3 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
Shirley M. Chan scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Shirley Chan for performance year 2024, reported through an alternative payment model (APM).
Shirley Chan's MIPS scores, performance year 2024
- 96of 100Final score
- 81.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Shirley M. Chan received $4,437 in industry payments from 2016 to 2025
CMS Open Payments shows 222 general payments to Shirley Chan from 30 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 90% of the total. Abbvie Inc. paid the most, $850.
General payments to Shirley Chan by program year, 2016 to 2025
General payments to Shirley Chan by kind, 2016 to 2025
- Food and beverage$4,01190%
- Education$42610%
Companies that paid Shirley Chan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Shirley M. Chan graduated from Icahn School Of Medicine At Mount Sinai
Shirley Chan graduated from Icahn School Of Medicine At Mount Sinai in 1984.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Shirley M. Chan accepts plans from 9 insurance carriers
Shirley Chan is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Humana
- Blue Cross Blue Shield of Massachusetts
- HCSC
- LA Care
- Molina
- Regence Health Plans
- +1 more carriersWith a free account
Plan types Shirley Chan accepts, by number of carriers
- Medicare8
- PPO6
- HMO5
- POS2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Shirley M. Chan'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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (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 Shirley M. Chan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Shirley M. Chan's NPI number?
Shirley M. Chan's NPI number is 1609830348. It was assigned on April 12, 2006, and it is active in the NPI Registry.
What does Shirley M. Chan specialize in?
Shirley M. Chan is an OB-GYN in Glendale, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Shirley M. Chan practice?
Shirley Chan practices at 1509 E Wilson Terrace, Glendale, CA 91206. Shirley Chan's primary practice is Adventist Health Glendale in Glendale, California, part of Adventist Health. Dmand AI also links Shirley Chan to 1 physician office and 1 group practice or clinic.
What is Shirley M. Chan's office phone number?
The practice phone on file for Shirley Chan is (818) 409-8202.
What is Shirley M. Chan's medical license number?
Shirley Chan holds California license G58168.
Which hospitals is Shirley M. Chan affiliated with?
Shirley Chan practices at Adventist Health Glendale in Glendale, California.
What medical group is Shirley M. Chan part of?
Shirley Chan is linked to Adventist Health Physicians Network.
Does Shirley M. Chan accept Medicare?
Yes. CMS data shows Shirley Chan billed Medicare for 18 services in 2023.
What is Shirley M. Chan's MIPS score?
Shirley Chan's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Shirley M. Chan see?
CMS counts 11 Medicare patients who saw Shirley Chan in 2024, with an average age of 71.
Show 7 more questionsShow fewer questions
Is Shirley M. Chan board certified?
Yes. Shirley Chan is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Shirley M. Chan bill to Medicare?
In 2023, Shirley Chan's most billed Medicare services were office visit, established patient (99213).
Where did Shirley M. Chan go to medical school?
Shirley Chan graduated from Icahn School Of Medicine At Mount Sinai in 1984.
What drugs does Shirley M. Chan prescribe most?
In 2024 Medicare Part D data, Shirley Chan's most prescribed drugs by claims were Progesterone and Estradiol (Twice Weekly).
Has Shirley M. Chan received payments from drug or device companies?
CMS Open Payments shows $4,437 in general payments to Shirley Chan from 30 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Shirley M. Chan been practicing?
Shirley Chan graduated from medical school in 1984, 42 years ago.
What insurance does Shirley M. Chan accept?
Shirley Chan is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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