Colleen Tu, PHARMD
Pharmacist · Redwood City, CA
Colleen Tu, PHARMD is a pharmacist with a practice address in Redwood City, California, and NPI 1881082915, issued on Dec 23, 2014. Check the license (California 69159, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Colleen Tu
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 69159 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1291 Marshall St # 102, Redwood City, CA 94063
- Phone
- (833) 493-0065
- Enumerated
- Dec 23, 2014
- Record last updated
- Dec 18, 2025
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 1291 Marshall St # 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Violet LiPharmacist1538385356
- Linh Wong, PHARM.D.Pharmacist1033498654
Verify Colleen Tu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 69159Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% more Medicare Part D claims than the average pharmacist in 2024
209 Medicare Part D claims for 44 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 84% of claims.
Most prescribed
- Amjevita(Cf) Autoinjector59 claims
- Stelara48 claims
- Skyrizi On-Body35 claims
- Rinvoq31 claims
- Azathioprine18 claims
- Methotrexate16 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.
Colleen Tu among 32,533 pharmacist records in California
Colleen Tu, PHARMD is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 35% of them.
- NPI issued2014 · 35% of these records are older, 59% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
133 pharmacist records list a practice address in Redwood City
They are 133 of the 2,795 NPPES records with a practice address in Redwood City, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Redwood City → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Joanne Chou, PHARMDRedwood City, CA 940631346310828
- Thomas Chun, PHARM.D.Redwood City, CA 940631710057005
- Betty Jue, PHARM. D.Redwood City, CA 940631184795544
- Tedd Kimelman, R.PH.Redwood City, CA 940631912086968
- Pauline Kirkpatrick, PHARMDRedwood City, CA 940631407927676
- Tai Ning Lam, PHARMDRedwood City, CA 940631508952722
- Margarita Larina, RPHRedwood City, CA 940631720158371
- Danny Lee, PHARM.D.Redwood City, CA 940631013089101
Common questions
What is Colleen Tu, PHARMD's NPI number?
Colleen Tu, PHARMD's National Provider Identifier (NPI) is 1881082915, issued on Dec 23, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Colleen Tu, PHARMD located?
The NPPES record lists a practice address at 1291 Marshall St # 102, Redwood City, CA, 94063. Phone: (833) 493-0065. Providers update this record themselves, so call before visiting.
How can I verify Colleen Tu, PHARMD's license?
NPPES lists California license number 69159, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Colleen Tu, PHARMD prescribe under Medicare Part D?
In 2024, Colleen Tu, PHARMD had 209 Medicare Part D claims for 44 beneficiaries; the average among pharmacist prescribers was 119. 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.