David Rex Hamilton, OD
Ophthalmology Physician · Los Angeles, CA
David Rex Hamilton, OD is an ophthalmology physician with a practice address in Los Angeles, California, and NPI 1851315626, issued on Jul 26, 2006. Check the license (California A69988, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Rex Hamilton
- Credential
- OD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A69988 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10884 Santa Monica Blvd # 201, Los Angeles, CA 90025
- Phone
- (424) 732-2020
- Enumerated
- Jul 26, 2006
- Record last updated
- Jun 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (424) 316-3291
- Medicare enrollment
- Enrolled (PECOS I20090603000149); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Verify David Rex Hamilton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A69988Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average ophthalmology physician in 2024
266 Medicare Part D claims for 96 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 76% of claims.
Most prescribed
- Prednisolone Acetate55 claims
- Xiidra36 claims
- Latanoprost34 claims
- Restasis21 claims
- Cequa16 claims
- Miebo11 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $46,505.75
79 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Surgical Vision, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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.
David Rex Hamilton among 2,899 ophthalmology physician records in California
David Rex Hamilton, OD is one of 2,899 ophthalmology physician records with a practice address in California. 79% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1998 · median 2001 among the 1,907 with a school on file
- Record last updated2020 · 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 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Los Angeles → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Uday Devgan, M.D.Los Angeles, CA 900251801831219
- Marshall Keyes, M.D.Los Angeles, CA 900251598886533
- Ricardo LanuzaLos Angeles, CA 900251063390805
- Nancy Sand, M.D.Los Angeles, CA 900251871675876
- Mariah Sand, M.D.Los Angeles, CA 900251194937508
- Barry Seibel, M.D.Los Angeles, CA 900251992719124
- Kenneth Steinsapir, M.D.Los Angeles, CA 900251700079142
- Christina Douglas, MDLos Angeles, CA 900241699263913
Common questions
What is David Rex Hamilton, OD's NPI number?
David Rex Hamilton, OD's National Provider Identifier (NPI) is 1851315626, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Rex Hamilton, OD located?
The NPPES record lists a practice address at 10884 Santa Monica Blvd # 201, Los Angeles, CA, 90025. Phone: (424) 732-2020. Providers update this record themselves, so call before visiting.
How can I verify David Rex Hamilton, OD's license?
NPPES lists California license number A69988, 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 Rex Hamilton, OD prescribe under Medicare Part D?
In 2024, David Rex Hamilton, OD had 266 Medicare Part D claims for 96 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is David Rex Hamilton, OD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.