Dr. Tin T. Hla, MD
- Medicare services, 2024
- 288
- Medicare patients, 2024
- 91
- Part D claims, 2024
- 1,580
- Hospital affiliations
- 2
- Industry payments
- $12,804
- Practice address
- 225 N Jackson Avenue, San Jose, CA 95116
- Practice phone
- Call (408) 259-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hla's professional email, personal email and mobile number
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Dr. Tin T. Hla is a hematologist and oncologist in San Jose, California
Dr. Hla practices at Regional Medical Center in San Jose, California, part of County of Santa Clara, CA.
Dr. Hla's NPI, 1326098179, was assigned on May 11, 2006. Dr. Hla holds California license A36657.
- NPI
- 1326098179NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486663598
- NPI enumeration date
- May 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 259-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tin T. Hla practices at Regional Medical Center in San Jose, California
Dr. Hla's primary practice is Regional Medical Center, at 225 N Jackson Avenue, San Jose, CA 95116 in Santa Clara County. The practice phone is (408) 259-5000.
- Regional Medical Center225 N Jackson Avenue, San Jose, CA 95116 · Santa Clara CountyPhone(408) 259-5000
Source: Dmand AI Affiliation Data
Dr. Tin T. Hla is affiliated with 3 sites of care and 1 medical group
Dr. Hla's primary practice is Regional Medical Center in San Jose, California, part of County of Santa Clara, CA. Dr. Hla is also affiliated with Santa Clara Valley Medical Center. The medical group on file is Eng Huan MD and Tin Hla MD Medical Corporation. Dmand AI also links Dr. Hla to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tin T. Hla's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hla practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Regional Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across County of Santa Clara, CA and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Tin T. Hla is one of 1,502 hematologists and oncologists in California
Hematology and oncology is Dr. Hla's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Hla is licensed in California.
Specialties and state licenses
- Hematology and oncology, CaliforniaPrimary
Hematologists and oncologists near Dr. Hla
Counts of hematologists and oncologists 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. Tin T. Hla billed Medicare for 288 services in 2024
CMS data shows 288 Medicare services from Dr. Hla across 2 procedure codes in 2024, all of them office visits, for 91 Medicare patients. Medicare paid $30,100 for them. Every service was in an office.
Dr. Hla's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2582024: 28812%
Dr. Hla compared with the California median for hematologists and oncologists, 2024
- Dr. Hla
- California median
- Medicare services
- 288vs 93269% below
- Medicare patients
- 91vs 22560% below
- Part D claims
- 1,271vs 3943.2 times
Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.
Dr. Hla'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tin T. Hla treated 91 Medicare patients in 2024, average age 77
CMS counts 91 Medicare patients who saw Dr. Hla in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 52% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hla's median patient age at 70, with 65% women.
Dr. Hla's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hla's Medicare patients by sex, 2024
- Women6066%
- Men3134%
Chronic conditions among Dr. Hla's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis41%
- Cancer38%
- Diabetes38%
- Chronic kidney disease30%
- Osteoporosis30%
- Ischemic heart disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hla's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tin T. Hla wrote 1,580 Medicare Part D claims in 2024
In 2024, Dr. Hla wrote 1,580 Medicare Part D claims for 193 patients. 88% of them were for generic drugs. CMS names the drug for 1,271 of them, across 35 drugs with 11 or more claims each, at $575,094 in total drug cost. In 2023, CMS named 1,241 claims across 36 drugs.
Dr. Hla's Part D claims by kind of drug, 2024
- Generic1,391 claims88%
- Brand-name and other189 claims12%
Dr. Hla'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. Hla's Part D claims, 2024
- Antibiotics2%25 of 1,580 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: 1,2412024: 1,2712%
Drugs named by CMS: 35 in 2024, 36 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. Tin T. Hla takes part in Medicare
Dr. Hla 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. Tin T. Hla received $12,804 in industry payments from 2016 to 2025
CMS Open Payments shows 573 general payments to Dr. Hla from 44 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Novartis Pharmaceuticals Corporation paid the most, $1,451.
General payments to Dr. Hla by program year, 2016 to 2025
General payments to Dr. Hla by kind, 2016 to 2025
- Food and beverage$11,97894%
- Education$8266%
Companies that paid Dr. Hla the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tin T. Hla'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. Tin T. Hla
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. Tin T. Hla's NPI number?
Dr. Tin T. Hla's NPI number is 1326098179. It was assigned on May 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Tin T. Hla?
Dr. Tin T. Hla is a hematologist and oncologist in San Jose, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Tin T. Hla practice?
Dr. Hla practices at 225 N Jackson Avenue, San Jose, CA 95116. Dr. Hla's primary practice is Regional Medical Center in San Jose, California, part of County of Santa Clara, CA. Dmand AI also links Dr. Hla to 1 group practice or clinic.
What is Dr. Tin T. Hla's office phone number?
The practice phone on file for Dr. Hla is (408) 259-5000.
What is Dr. Tin T. Hla's medical license number?
Dr. Hla holds California license A36657.
Which hospitals is Dr. Tin T. Hla affiliated with?
Dr. Hla practices at Regional Medical Center in San Jose, California. Dr. Hla is also affiliated with Santa Clara Valley Medical Center.
What medical group is Dr. Tin T. Hla part of?
Dr. Hla is linked to Eng Huan MD and Tin Hla MD Medical Corporation.
Does Dr. Tin T. Hla accept Medicare?
Yes. CMS data shows Dr. Hla billed Medicare for 288 services in 2024, and Dr. Hla accepts Medicare assignment.
How many Medicare patients does Dr. Tin T. Hla see?
CMS counts 91 Medicare patients who saw Dr. Hla in 2024, with an average age of 77.
What services does Dr. Tin T. Hla bill to Medicare?
In 2024, Dr. Hla's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
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What drugs does Dr. Tin T. Hla prescribe most?
In 2024 Medicare Part D data, Dr. Hla's most prescribed drugs by claims were Atorvastatin Calcium, Alendronate Sodium and Simvastatin.
Has Dr. Tin T. Hla received payments from drug or device companies?
CMS Open Payments shows $12,804 in general payments to Dr. Hla from 44 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Tin T. Hla been practicing?
Dr. Hla graduated from medical school in 1970, 56 years ago.
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