Nancy Park Wu, O.D.
Optometrist · Ukiah, CA
Nancy Park Wu, O.D. is an optometrist with a practice address in Ukiah, California, and NPI 1821067505, issued on Mar 16, 2006. Check the license (California 12473TG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nancy Park Wu
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 12473TG CA
Self-reported in NPPES; status is on the state search - Practice location
- 1275 Airport Park Blvd, Ukiah, CA 95482
- Phone
- (707) 313-8019
- Enumerated
- Mar 16, 2006
- Record last updated
- Apr 14, 2026
- Fax
- (707) 313-8018
- Medicare enrollment
- Enrolled (PECOS I20040814000241); accepts Medicare assignment
- Medical or professional school
- State University Of New York - State College Optometry, 2002
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 1275 Airport Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ailleen Dial, ODOptometrist1871143883
- Martha Mazur-Lane, PHARM D.Pharmacist1497069264
- Griffith Sayles, O.D.Optometrist1205278082
Verify Nancy Park Wu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 12473TGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average optometrist in 2024
26 Medicare Part D claims for 11 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
Most prescribed
- Latanoprost13 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.
Industry payments in 2024: $156.56
3 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Nancy Park OD, IncUkiah, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nancy Park Wu among 8,308 optometrist records in California
Nancy Park Wu, 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% 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 updated2026 · 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 Ukiah → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Ailleen Dial, ODUkiah, CA 954821871143883
- Marilyn Gilbreath, O.D.Ukiah, CA 954821790772200
- Helen Kee, O.D.Ukiah, CA 954821952951311
- Thomas Lucas, ODUkiah, CA 954821558929992
- David Park, O.D., M.S.Ukiah, CA 954821558358937
- Griffith Sayles, O.D.Ukiah, CA 954821205278082
- Lori Schafer, ODUkiah, CA 954821013427962
- David Scollin, O.D.Ukiah, CA 954821699793778
Common questions
What is Nancy Park Wu, O.D.'s NPI number?
Nancy Park Wu, O.D.'s National Provider Identifier (NPI) is 1821067505, issued on Mar 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Park Wu, O.D. located?
The NPPES record lists a practice address at 1275 Airport Park Blvd, Ukiah, CA, 95482. Phone: (707) 313-8019. Providers update this record themselves, so call before visiting.
How can I verify Nancy Park Wu, O.D.'s license?
NPPES lists California license number 12473TG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nancy Park Wu, O.D. prescribe under Medicare Part D?
In 2024, Nancy Park Wu, O.D. had 26 Medicare Part D claims for 11 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.