Quyen Tran Immoos, O.D.
Optometrist · Atascadero, CA
Quyen Tran Immoos, O.D. is an optometrist with a practice address in Atascadero, California, and NPI 1215912449, issued on Dec 9, 2005. Check the license (California 12530T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Quyen Tran Immoos
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 12530T CA
Self-reported in NPPES; status is on the state search - Practice location
- 7605 Morro RD, Atascadero, CA 93422
- Phone
- (805) 466-3777
- Enumerated
- Dec 9, 2005
- Record last updated
- Dec 12, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (805) 466-3700
- Medicaid ID
- SDO125300 CA
- Medicare enrollment
- Enrolled (PECOS I20041229000905); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 2002
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 7605 Morro RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elaine Cormier, ODOptometrist1427029099
- Steven Hider, O.D.Optometrist1497739106
- Wenjun Huang, O.D.Optometrist1972910578
- Lauren Tackett, O.D.Optometrist1164618682
Verify Quyen Tran Immoos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 12530TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average optometrist in 2024
366 Medicare Part D claims for 103 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Latanoprost144 claims
- Timolol Maleate90 claims
- Travoprost37 claims
- Alphagan P16 claims
- Brimonidine Tartrate15 claims
- Travatan Z11 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 2 group practices
- Fyidoctors OF California IncBurbank, CA
- Primary Eyecare Center AN Optometric PracticeAtascadero, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Quyen Tran Immoos among 8,308 optometrist records in California
Quyen Tran Immoos, O.D. is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2002 · median 2008 among the 3,573 with a school on file
- Record last updated2011 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in Atascadero → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Geoffrey Chaffe, O.D.Atascadero, CA 934221255373551
- Elaine Cormier, ODAtascadero, CA 934221427029099
- Steven Hider, O.D.Atascadero, CA 934221497739106
- Wenjun Huang, O.D.Atascadero, CA 934221972910578
- Thomas Johnson, O.D.Atascadero, CA 934221053767228
- Andrew Rummel, ODAtascadero, CA 934221184754574
- Lauren Tackett, O.D.Atascadero, CA 934221164618682
- David Malouf, ODArroyo Grande, CA 934201093695827
Common questions
What is Quyen Tran Immoos, O.D.'s NPI number?
Quyen Tran Immoos, O.D.'s National Provider Identifier (NPI) is 1215912449, issued on Dec 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Quyen Tran Immoos, O.D. located?
The NPPES record lists a practice address at 7605 Morro RD, Atascadero, CA, 93422. Phone: (805) 466-3777. Providers update this record themselves, so call before visiting.
How can I verify Quyen Tran Immoos, O.D.'s license?
NPPES lists California license number 12530T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Quyen Tran Immoos, O.D. prescribe under Medicare Part D?
In 2024, Quyen Tran Immoos, O.D. had 366 Medicare Part D claims for 103 beneficiaries; the average among optometrist prescribers was 277. 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.