Dr. Htay Win, MD
- Medicare services, 2024
- 8,048
- Medicare patients, 2024
- 762
- Part D claims, 2024
- 23,142
- Publications
- 4
- Hospital affiliations
- 2
- Practice address
- 2000 Mowry Ave, Fremont, CA 94538
- Practice phone
- Call (510) 797-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Win'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. Htay Win is an internist in Fremont, California
Dr. Win practices at Washington Health in Fremont, California, part of Washington Health.
Dr. Win's NPI, 1881642155, was assigned on May 5, 2006. Dr. Win graduated from University of Medicine 2 Yangon in 1986. Dr. Win holds California license A88638.
- NPI
- 1881642155NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355387507
- NPI enumeration date
- May 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 797-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Htay Win practices at Washington Health in Fremont, California
Dr. Win's primary practice is Washington Health, at 2000 Mowry Ave, Fremont, CA 94538 in Alameda County. The practice phone is (510) 797-1111.
- Washington Health2000 Mowry Ave, Fremont, CA 94538 · Alameda CountyPhone(510) 797-1111
Source: Dmand AI Affiliation Data
Dr. Htay Win is affiliated with 12 sites of care and 1 medical group
Dr. Win's primary practice is Washington Health in Fremont, California, part of Washington Health. Dr. Win is also affiliated with St. Rose Hospital. Dmand AI also links Dr. Win to 5 more skilled nursing facilities, 3 home health agencies, 1 group practice or clinic, 1 hospice and 1 medical group, each named with a free account. Dr. Win's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Htay Win's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Win practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington Health | Available with a free account |
| +11 more sites and 1 medical group | 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 Washington Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Htay Win is one of 16,751 internists in California
Internal medicine is Dr. Win's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Win is board certified in internal medicine by the American Board of Internal Medicine. Dr. Win is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute diabetes, acute gastroduodenitis, acute kidney failure, acute respiratory failure, acute sinusitis, acute skin infection and acute stomach ulcer among the conditions Dr. Win treats.
Internists near Dr. Win
Counts of internists 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. Htay Win billed Medicare for 8,048 services in 2024
CMS data shows 8,048 Medicare services from Dr. Win across 18 procedure codes in 2024, for 762 Medicare patients. Medicare paid $807,354 for them.
Dr. Win's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8,1782024: 7,6227%
- Other services
- 2023: 3442024: 3471%
- Tests and treatments
- 2023: 1102024: 7928%
Where Dr. Win's Medicare services took place, 2024
- In an office3,15539%
- In a facility4,89361%
Dr. Win compared with the California median for internists, 2024
- Dr. Win
- California median
- Medicare services
- 8,048vs 36122.3 times
- Medicare patients
- 762vs 1515.0 times
- Part D claims
- 22,308vs 42153.0 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Win'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. Win?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Win and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Htay Win treated 762 Medicare patients in 2024, average age 77
CMS counts 762 Medicare patients who saw Dr. Win in 2024. The largest group is 65 to 74, with 261 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 80% are also on Medicaid. Their average risk score is 2.30, 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. Win's median patient age at 73, with 53% women.
Dr. Win's Medicare patients by age, 2024
Dr. Win's Medicare patients by sex, 2024
- Women41955%
- Men34345%
Chronic conditions among Dr. Win's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes59%
- Arthritis51%
- Alzheimer's and dementia47%
- Chronic kidney disease44%
- Ischemic heart disease42%
- Heart failure41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Win's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women53%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Htay Win wrote 23,142 Medicare Part D claims in 2024
In 2024, Dr. Win wrote 23,142 Medicare Part D claims for 892 patients. 85% of them were for generic drugs. CMS names the drug for 22,308 of them, across 244 drugs with 11 or more claims each, at $1,543,922 in total drug cost. In 2023, CMS named 23,602 claims across 245 drugs.
Dr. Win's Part D claims by kind of drug, 2024
- Generic19,630 claims85%
- Brand-name3,403 claims15%
- Other109 claims0%
Dr. Win'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. Win's Part D claims, 2024
- Opioids3%617 of 23,142 claims
- Antibiotics4%876 of 23,142 claims
- Antipsychotics, patients 65 and over2%355 of 23,142 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: 23,6022024: 22,3085%
Drugs named by CMS: 244 in 2024, 245 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
How Dr. Htay Win takes part in Medicare
Dr. Win accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Htay Win has 4 publications on record
Dmand AI links 4 papers to Dr. Win, published from 2020 to 2023. 2021 was the busiest year, with 2. The most frequent topics are Chiroptera, Mouth and Myanmar. Dr. Win has published most often in PLoS One. Dr. Win's most frequent co-author is Min Min Maw, MD.
Dr. Win's papers by year, 2020 to 2023
Topics Dr. Win writes about most
- Chiroptera
- Mouth
- Myanmar
Dr. Win's most frequent co-authors
Recent publications by Dr. Win
See who Dr. Win researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Win works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Htay Win received $9,582 in industry payments from 2016 to 2025
CMS Open Payments shows 509 general payments to Dr. Win from 46 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Novo Nordisk Inc paid the most, $1,969.
General payments to Dr. Win by program year, 2016 to 2025
General payments to Dr. Win by kind, 2016 to 2025
- Food and beverage$9,42598%
- Travel and lodging$851%
- Education$721%
Companies that paid Dr. Win 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. Htay Win has 1 award and honors on record
Dmand AI lists 1 award for Dr. Win, most recently CMS Stage 1 EHR in 2012.
Awards and honors for Dr. Win
- 2012
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Htay Win graduated from University of Medicine 2 Yangon
Dr. Win graduated from University of Medicine 2 Yangon in 1986.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Htay Win accepts plans from 12 insurance carriers
Dr. Win is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +4 more carriersWith a free account
Plan types Dr. Win accepts, by number of carriers
- Medicare9
- PPO8
- HMO5
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Htay Win'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) |
| 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. Htay Win
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. Htay Win's NPI number?
Dr. Htay Win's NPI number is 1881642155. It was assigned on May 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Htay Win?
Dr. Htay Win is an internist in Fremont, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Htay Win practice?
Dr. Win practices at 2000 Mowry Ave, Fremont, CA 94538. Dr. Win's primary practice is Washington Health in Fremont, California, part of Washington Health. Dmand AI also links Dr. Win to 5 skilled nursing facilities, 3 home health agencies, 1 group practice or clinic, 1 hospice and 1 medical group.
What is Dr. Htay Win's office phone number?
The practice phone on file for Dr. Win is (510) 797-1111.
What is Dr. Htay Win's medical license number?
Dr. Win holds California license A88638.
Which hospitals is Dr. Htay Win affiliated with?
Dr. Win practices at Washington Health in Fremont, California. Dr. Win is also affiliated with St. Rose Hospital.
Does Dr. Htay Win accept Medicare?
Yes. CMS data shows Dr. Win billed Medicare for 8,048 services in 2024, and Dr. Win accepts Medicare assignment.
How many Medicare patients does Dr. Htay Win see?
CMS counts 762 Medicare patients who saw Dr. Win in 2024, with an average age of 77.
Is Dr. Htay Win board certified?
Yes. Dr. Win is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Htay Win bill to Medicare?
In 2024, Dr. Win's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and nursing facility care (99309).
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Where did Dr. Htay Win go to medical school?
Dr. Win graduated from University of Medicine 2 Yangon in 1986.
What drugs does Dr. Htay Win prescribe most?
In 2024 Medicare Part D data, Dr. Win's most prescribed drugs by claims were Atorvastatin Calcium, Furosemide and Amlodipine Besylate.
Has Dr. Htay Win received payments from drug or device companies?
CMS Open Payments shows $9,582 in general payments to Dr. Win from 46 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Htay Win been practicing?
Dr. Win graduated from medical school in 1986, 40 years ago.
Does Dr. Htay Win do research?
Dmand AI links 4 publications to Dr. Win, published from 2020 to 2023.
Who does Dr. Htay Win publish with?
Dr. Win's most frequent co-authors are Min Min Maw, MD (4 shared papers).
What insurance does Dr. Htay Win accept?
Dr. Win is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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