Dr. Htay Phyu, MD
- Medicare services, 2024
- 1,043
- Medicare patients, 2024
- 229
- Part D claims, 2024
- 423
- Hospital affiliations
- 4
- Industry payments
- $670
- Practice address
- 1165 Montgomery Dr, Santa Rosa, CA 95405
- Practice phone
- Call (707) 525-5300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Phyu'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 Phyu is an internist in Santa Rosa, California
Dr. Phyu practices at Providence Santa Rosa Memorial Hospital in Santa Rosa, California, part of Providence Health & Services.
Dr. Phyu's NPI, 1972946259, was assigned on April 16, 2013. Dr. Phyu holds Iowa license MD-43640.
- NPI
- 1972946259NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547555146
- NPI enumeration date
- April 16, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (707) 525-5300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Htay Phyu practices at Providence Santa Rosa Memorial Hospital in Santa Rosa, California
Dr. Phyu's primary practice is Providence Santa Rosa Memorial Hospital, at 1165 Montgomery Dr, Santa Rosa, CA 95405 in Sonoma County. The practice phone is (707) 525-5300.
- Providence Santa Rosa Memorial Hospital1165 Montgomery Dr, Santa Rosa, CA 95405 · Sonoma CountyPhone(707) 525-5300
Source: Dmand AI Affiliation Data
Dr. Htay Phyu is affiliated with 4 sites of care and 2 medical groups
Dr. Phyu's primary practice is Providence Santa Rosa Memorial Hospital in Santa Rosa, California, part of Providence Health & Services. Dr. Phyu is also affiliated with Sutter Santa Rosa Regional Hospital. The medical group on file is St. Jude Heritage Medical Group. Dmand AI also links Dr. Phyu to 2 more hospitals and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Htay Phyu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Phyu practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Santa Rosa Memorial Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Htay Phyu is one of 16,751 internists in California
Internal medicine is Dr. Phyu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Phyu's licenses on file in 2 states: Iowa and California.
Specialties and state licenses
- Internal medicine, IowaPrimary
- Infectious disease, California
Internists near Dr. Phyu
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 Phyu billed Medicare for 1,043 services in 2024
CMS data shows 1,043 Medicare services from Dr. Phyu across 6 procedure codes in 2024, for 229 Medicare patients. Medicare paid $101,459 for them.
Dr. Phyu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6882024: 1,04352%
Where Dr. Phyu's Medicare services took place, 2024
- In an office616%
- In a facility98294%
Dr. Phyu compared with the California median for internists, 2024
- Dr. Phyu
- California median
- Medicare services
- 1,043vs 3612.9 times
- Medicare patients
- 229vs 15152% above
- Part D claims
- 308vs 42127% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Phyu'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. Phyu and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Htay Phyu treated 229 Medicare patients in 2024, average age 74
CMS counts 229 Medicare patients who saw Dr. Phyu in 2024. The largest group is 65 to 74, with 79 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 3.01, 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. Phyu's median patient age at 66, with 41% women.
Dr. Phyu's Medicare patients by age, 2024
Dr. Phyu's Medicare patients by sex, 2024
- Women9642%
- Men13358%
Chronic conditions among Dr. Phyu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Diabetes51%
- Chronic kidney disease50%
- Mood disorders50%
- Heart failure49%
- Depression45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Phyu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Htay Phyu wrote 423 Medicare Part D claims in 2024
In 2024, Dr. Phyu wrote 423 Medicare Part D claims for 90 patients. 87% of them were for generic drugs. CMS names the drug for 308 of them, across 12 drugs with 11 or more claims each, at $135,729 in total drug cost. In 2023, CMS named 772 claims across 19 drugs.
Dr. Phyu's Part D claims by kind of drug, 2024
- Generic367 claims87%
- Brand-name56 claims13%
Dr. Phyu'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. Phyu's Part D claims, 2024
- Antibiotics81%344 of 423 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: 7722024: 30860%
Drugs named by CMS: 12 in 2024, 19 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. Htay Phyu offers telehealth to Medicare patients
Dr. Phyu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Phyu as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Htay Phyu received $670 in industry payments from 2016 to 2024
CMS Open Payments shows 29 general payments to Dr. Phyu from 12 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 85% of the total. Abbvie Inc. paid the most, $259.
General payments to Dr. Phyu by program year, 2016 to 2024
General payments to Dr. Phyu by kind, 2016 to 2024
- Food and beverage$57085%
- Education$10015%
Companies that paid Dr. Phyu the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Htay Phyu'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Phyu
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 Phyu's NPI number?
Dr. Htay Phyu's NPI number is 1972946259. It was assigned on April 16, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Htay Phyu?
Dr. Htay Phyu is an internist in Santa Rosa, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Htay Phyu practice?
Dr. Phyu practices at 1165 Montgomery Dr, Santa Rosa, CA 95405. Dr. Phyu's primary practice is Providence Santa Rosa Memorial Hospital in Santa Rosa, California, part of Providence Health & Services. Dmand AI also links Dr. Phyu to 2 hospitals and 1 medical group.
What is Dr. Htay Phyu's office phone number?
The practice phone on file for Dr. Phyu is (707) 525-5300.
What is Dr. Htay Phyu's medical license number?
Dr. Phyu holds Iowa license MD-43640, one of the licenses on file in 2 states.
Which states has Dr. Htay Phyu been licensed in?
Dmand AI has state licenses on file for Dr. Phyu in Iowa and California.
Which hospitals is Dr. Htay Phyu affiliated with?
Dr. Phyu practices at Providence Santa Rosa Memorial Hospital in Santa Rosa, California. Dr. Phyu is also affiliated with Sutter Santa Rosa Regional Hospital. Dmand AI links Dr. Phyu to 2 more hospitals.
What medical group is Dr. Htay Phyu part of?
Dr. Phyu is linked to St. Jude Heritage Medical Group. Dmand AI links Dr. Phyu to 1 more medical group.
Does Dr. Htay Phyu accept Medicare?
Yes. CMS data shows Dr. Phyu billed Medicare for 1,043 services in 2024, and Dr. Phyu accepts Medicare assignment.
Does Dr. Htay Phyu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Phyu as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Htay Phyu see?
CMS counts 229 Medicare patients who saw Dr. Phyu in 2024, with an average age of 74.
What services does Dr. Htay Phyu bill to Medicare?
In 2024, Dr. Phyu's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
What drugs does Dr. Htay Phyu prescribe most?
In 2024 Medicare Part D data, Dr. Phyu's most prescribed drugs by claims were Amoxicillin, Vancomycin HCl and Biktarvy.
Has Dr. Htay Phyu received payments from drug or device companies?
CMS Open Payments shows $670 in general payments to Dr. Phyu from 12 companies from 2016 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Htay Phyu been practicing?
Dr. Phyu graduated from medical school in 2007, 19 years ago.
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