Juan Diego Fernandez, M.D.
Neuro-ophthalmology Physician · Joint Base Lewis McChord, WA
Juan Diego Fernandez, M.D. is a neuro-ophthalmology physician with a practice address in Joint Base Lewis McChord, Washington, and NPI 1629502760, issued on Apr 15, 2017. Check the license on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Juan Diego Fernandez
- Credential
- M.D.
- Primary taxonomy
- Neuro-ophthalmology Physician 207WX0109X
- License number
- A185789 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9040A Jackson Ave, Joint Base Lewis McChord, WA 98431
- Phone
- (952) 270-0066
- Enumerated
- Apr 15, 2017
- Record last updated
- Jul 31, 2024
- Entity
- Type 1 · individual
3 nearest neuro-ophthalmology physician records → All 4 in Washington → Look up another NPI →
Also registered at 9040A Jackson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Juan Diego Fernandez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical CommissionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average neuro-ophthalmology physician in 2024
20 Medicare Part D claims, against an average of 335 among the 140 providers of this specialty who prescribed in Part D.
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.
Neuro-ophthalmology Physician providers in Washington
There are 4 neuro-ophthalmology physician records in Washington.
All 4 in Washington → Every provider in Joint Base Lewis McChord → Neuro-ophthalmology Physician nationwide →
The 3 neuro-ophthalmology physician records with the nearest ZIP codes
- Kara Warden, MDEverett, WA 982011336267806
- Zahir Sheikh, MDBellevue, WA 980041295296739
- Richard Rubin, M.D.Spokane, WA 992081912985102
Common questions
What is Juan Diego Fernandez, M.D.'s NPI number?
Juan Diego Fernandez, M.D.'s National Provider Identifier (NPI) is 1629502760, issued on Apr 15, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Juan Diego Fernandez, M.D. located?
The NPPES record lists a practice address at 9040A Jackson Ave, Joint Base Lewis McChord, WA, 98431. Phone: (952) 270-0066. Providers update this record themselves, so call before visiting.
How can I verify Juan Diego Fernandez, M.D.'s license?
Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Juan Diego Fernandez, M.D. prescribe under Medicare Part D?
In 2024, Juan Diego Fernandez, M.D. had 20 Medicare Part D claims; the average among neuro-ophthalmology physician prescribers was 335. 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.