Julian T. Hsu, MD
Family Medicine Physician · Parker, CO
Julian T. Hsu, MD is a family medicine physician with a practice address in Parker, Colorado, and NPI 1013044056, issued on Feb 27, 2007. Check the license (Colorado 37365, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Julian T. Hsu
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 37365 CO
Self-reported in NPPES; status is on the state search - Practice location
- 12249 Pine Bluffs Way, Parker, CO 80134
- Phone
- (303) 343-2583
- Enumerated
- Feb 27, 2007
- Record last updated
- Jun 25, 2026
- Medicaid ID
- 95207872 CO
- Medicare enrollment
- Enrolled (PECOS I20040824000267); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1997
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 12249 Pine Bluffs Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Helen Mantila, M.D.Family Medicine Physician1073699468
Verify Julian T. Hsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 37365Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% more Medicare Part D claims than the average family medicine physician in 2024
4,609 Medicare Part D claims for 399 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 366 claims were for opioids.
Most prescribed
- Atorvastatin Calcium282 claims
- Simvastatin215 claims
- Levothyroxine Sodium192 claims
- Lisinopril163 claims
- Omeprazole134 claims
- Tamsulosin Hcl128 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Colorado Permanente Medical Group PCParker, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julian T. Hsu among 3,563 family medicine physician records in Colorado
Julian T. Hsu, MD is one of 3,563 family medicine physician records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 42% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1997 · median 2008 among the 2,077 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
61 family medicine physician records list a practice address in Parker
They are 61 of the 1,871 NPPES records with a practice address in Parker, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Parker → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ian Bach, MDParker, CO 801341003895293
- Elizabeth Clark, D.O., MPH & TMParker, CO 801341134195993
- Charlie Dickman, MDParker, CO 801341205832433
- Patricia Fahey, M.D.Parker, CO 801341083655450
- Sivarama Guntur, MDParker, CO 801341003865676
- Lisa Ingram, M.D.Parker, CO 801341841217650
- John Morrison, M.D.Parker, CO 801341720049604
- Leto Quarles, M.D.Parker, CO 801341811917883
Common questions
What is Julian T. Hsu, MD's NPI number?
Julian T. Hsu, MD's National Provider Identifier (NPI) is 1013044056, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Julian T. Hsu, MD located?
The NPPES record lists a practice address at 12249 Pine Bluffs Way, Parker, CO, 80134. Phone: (303) 343-2583. Providers update this record themselves, so call before visiting.
How can I verify Julian T. Hsu, MD's license?
NPPES lists Colorado license number 37365, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Julian T. Hsu, MD prescribe under Medicare Part D?
In 2024, Julian T. Hsu, MD had 4,609 Medicare Part D claims for 399 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.