David Jay Parks, M.D.
Retina Specialist (Ophthalmology) Physician · Beverly Hills, CA
David Jay Parks, M.D. is a retina specialist (ophthalmology) physician with a practice address in Beverly Hills, California, and NPI 1841381688, issued on Sep 27, 2006. Check the license (California G78517, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Jay Parks
- Credential
- M.D.
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License number
- G78517 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8920 Wilshire Blvd, Beverly Hills, CA 90211
- Phone
- (310) 289-3666
- Enumerated
- Sep 27, 2006
- Record last updated
- Apr 10, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (310) 289-8908
- Medicaid ID
- 00G785170 CA
- Medicare enrollment
- Enrolled (PECOS I20181026001305); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 205 in California → Look up another NPI →
Also registered at 8920 Wilshire Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Jay Parks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G78517Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
517 Medicare Part D claims for 131 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Prednisolone Acetate121 claims
- Latanoprost105 claims
- Moxifloxacin71 claims
- Brimonidine Tartrate51 claims
- Dorzolamide-Timolol38 claims
- Timolol Maleate25 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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
David Jay Parks among 205 retina specialist (ophthalmology) physician records in California
David Jay Parks, M.D. is one of 205 retina specialist (ophthalmology) physician records with a practice address in California. 98% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 65% newer
- In a Medicare fileYes · 98% of these records are
- In the CMS Doctors and Clinicians fileYes · 92% of these records are
- Graduated1988 · median 2007 among the 189 with a school on file
- Record last updated2017 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in California
There are 205 retina specialist (ophthalmology) physician records in California.
All 205 in California → Every provider in Beverly Hills → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Maziar Lalezary, MDBeverly Hills, CA 902111710170253
- Michael Javaheri, M.D.Beverly Hills, CA 902121124298575
- Joseph Sidikaro, M.D., PH. DBeverly Hills, CA 902101023197241
- Kamal Zakka, MDBeverly Hills, CA 902121851914543
- Javier Jardon, MDMaywood, CA 902701609171982
- James Peace, M.D. INCInglewood, CA 903011497836423
- Adrian Au, MDLos Angeles, CA 900951124482450
- Aya Barzelay WollmanLos Angeles, CA 900951093592172
Common questions
What is David Jay Parks, M.D.'s NPI number?
David Jay Parks, M.D.'s National Provider Identifier (NPI) is 1841381688, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Jay Parks, M.D. located?
The NPPES record lists a practice address at 8920 Wilshire Blvd, Beverly Hills, CA, 90211. Phone: (310) 289-3666. Providers update this record themselves, so call before visiting.
How can I verify David Jay Parks, M.D.'s license?
NPPES lists California license number G78517, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Jay Parks, M.D. prescribe under Medicare Part D?
In 2024, David Jay Parks, M.D. had 517 Medicare Part D claims for 131 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.
What is David Jay Parks, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.