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Dr. Anna Y. Hui, MD
NPI1235488925PAC ID8527288877
- Medicare services, 2024
- 438
- Medicare patients, 2024
- 193
- Part D claims, 2024
- 2,280
- Publications
- 1
- Industry payments
- $202
- Practice address
- 3200 Kearney Street, Fremont, CA 94538
- Practice phone
- Call (510) 498-2812
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Palo Alto Medical Foundation-Fremont Center
Mammography / Breast Imaging Center · Fremont, California
Find Dr. Hui'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. Anna Y. Hui is a family medicine physician in Fremont, California
Dr. Hui practices at Palo Alto Medical Foundation-Fremont Center in Fremont, California.
Dr. Hui's NPI, 1235488925, was assigned on September 10, 2012. Dr. Hui graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2011. Dr. Hui holds California license A123467.
NPI and contact details
- NPI
- 1235488925NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527288877
- NPI enumeration date
- September 10, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (510) 498-2812
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anna Y. Hui practices at Palo Alto Medical Foundation-Fremont Center in Fremont, California
Dr. Hui's primary practice is Palo Alto Medical Foundation-Fremont Center, at 3200 Kearney Street, Fremont, CA 94538. The practice phone is (510) 498-2812.
- Palo Alto Medical Foundation-Fremont Center3200 Kearney Street, Fremont, CA 94538Phone(510) 498-2812
Source: Dmand AI Affiliation Data
Dr. Anna Y. Hui is affiliated with 3 sites of care and 2 medical groups
Dr. Hui's primary practice is Palo Alto Medical Foundation-Fremont Center in Fremont, California. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Hui to 1 more group practice or clinic, 1 home health agency and 1 medical group, each named with a free account. Dr. Hui's employer is on file too: a breast imaging center.
Palo Alto Medical Foundation-Fremont CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anna Y. Hui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hui practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Palo Alto Medical Foundation-Fremont Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Anna Y. Hui is one of 15,680 family medicine physicians in California
Family medicine is Dr. Hui's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Hui is board certified in family medicine by the American Board of Family Medicine. Dr. Hui is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acne, acute skin infection, ankle or foot injury, anxiety, arthritis, atrial fibrillation and flutter and bursitis among the conditions Dr. Hui treats.
Family medicine physicians near Dr. Hui
Counts of family medicine physicians 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. Anna Y. Hui billed Medicare for 438 services in 2024
CMS data shows 438 Medicare services from Dr. Hui across 7 procedure codes in 2024, for 193 Medicare patients. Medicare paid $46,706 for them. Every service was in an office.
Medicare services, 2024438
Medicare patients193
Paid by Medicare$46,706
Procedure codes7
Dr. Hui's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2802024: 31814%
- Other services
- 2023: 1062024: 1093%
- Tests and treatments
- 2023: 182024: 1139%
Dr. Hui compared with the California median for family medicine physicians, 2024
- Dr. Hui
- California median
- Medicare services
- 438vs 24678% above
- Medicare patients
- 193vs 11864% above
- Part D claims
- 1,806vs 8332.2 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Hui'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.
Need commercial claims for Dr. Hui?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hui and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anna Y. Hui treated 193 Medicare patients in 2024, average age 75
CMS counts 193 Medicare patients who saw Dr. Hui in 2024. The largest group is 65 to 74, with 100 patients. 63% of them have high cholesterol, and 53% have high blood pressure. 20% are also on Medicaid. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hui's median patient age at 53, with 71% women.
Medicare patients, 2024193
Average age75
Average risk score0.84
Also on Medicaid20%
Dr. Hui's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hui's Medicare patients by sex, 2024
- Women14173%
- Men5227%
Chronic conditions among Dr. Hui's Medicare patients, 2024
- High cholesterol63%
- High blood pressure53%
- Osteoporosis35%
- Arthritis29%
- Diabetes24%
- Ischemic heart disease18%
- Anxiety17%
- Chronic kidney disease14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hui'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
- Women71%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Anna Y. Hui wrote 2,280 Medicare Part D claims in 2024
In 2024, Dr. Hui wrote 2,280 Medicare Part D claims for 246 patients. 94% of them were for generic drugs. CMS names the drug for 1,806 of them, across 44 drugs with 11 or more claims each, at $19,567 in total drug cost. In 2023, CMS named 1,094 claims across 37 drugs.
Part D claims, 20242,280
Drugs named by CMS44
Total drug cost$19,567
Part D patients246
Dr. Hui's Part D claims by kind of drug, 2024
- Generic2,149 claims94%
- Brand-name and other131 claims6%
Dr. Hui'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.
Drug classes CMS tracks in Dr. Hui's Part D claims, 2024
- Antibiotics1%27 of 2,280 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,0942024: 1,80665%
Drugs named by CMS: 44 in 2024, 37 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. Anna Y. Hui offers telehealth to Medicare patients
Dr. Hui accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hui as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Anna Y. Hui has 1 publication on record
Dmand AI links 1 paper to Dr. Hui in 2023.
Papers1
Recent publications by Dr. Hui
See who Dr. Hui researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hui works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Anna Y. Hui received $202 in industry payments from 2018 to 2025
CMS Open Payments shows 4 general payments to Dr. Hui from 3 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $125.
General payments to Dr. Hui by program year, 2018 to 2025
Companies that paid Dr. Hui the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Anna Y. Hui graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science
Dr. Hui graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2011.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Anna Y. Hui accepts plans from 11 insurance carriers
Dr. Hui is in network with 11 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +3 more carriersWith a free account
Plan types Dr. Hui accepts, by number of carriers
- PPO7
- HMO6
- Medicare5
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Anna Y. Hui'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) |
| 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) |
| 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. Anna Y. Hui
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. Anna Y. Hui's NPI number?
Dr. Anna Y. Hui's NPI number is 1235488925. It was assigned on September 10, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Anna Y. Hui?
Dr. Anna Y. Hui is a family medicine physician in Fremont, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Anna Y. Hui practice?
Dr. Hui practices at 3200 Kearney Street, Fremont, CA 94538. Dr. Hui's primary practice is Palo Alto Medical Foundation-Fremont Center in Fremont, California. Dmand AI also links Dr. Hui to 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Dr. Anna Y. Hui's office phone number?
The practice phone on file for Dr. Hui is (510) 498-2812.
What is Dr. Anna Y. Hui's medical license number?
Dr. Hui holds California license A123467.
What medical group is Dr. Anna Y. Hui part of?
Dr. Hui is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Hui to 1 more medical group.
Does Dr. Anna Y. Hui accept Medicare?
Yes. CMS data shows Dr. Hui billed Medicare for 438 services in 2024, and Dr. Hui accepts Medicare assignment.
Does Dr. Anna Y. Hui offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hui as offering telehealth services.
How many Medicare patients does Dr. Anna Y. Hui see?
CMS counts 193 Medicare patients who saw Dr. Hui in 2024, with an average age of 75.
Is Dr. Anna Y. Hui board certified?
Yes. Dr. Hui is board certified in family medicine by the American Board of Family Medicine.
Show 7 more questionsShow fewer questions
What services does Dr. Anna Y. Hui bill to Medicare?
In 2024, Dr. Hui's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G0439).
Where did Dr. Anna Y. Hui go to medical school?
Dr. Hui graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2011.
What drugs does Dr. Anna Y. Hui prescribe most?
In 2024 Medicare Part D data, Dr. Hui's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Anna Y. Hui received payments from drug or device companies?
CMS Open Payments shows $202 in general payments to Dr. Hui from 3 companies from 2018 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Anna Y. Hui been practicing?
Dr. Hui graduated from medical school in 2011, 15 years ago.
Does Dr. Anna Y. Hui do research?
Dmand AI links 1 publication to Dr. Hui.
What insurance does Dr. Anna Y. Hui accept?
Dr. Hui is in network with 11 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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