Oliver A. Goldsmith, MD
Gastroenterology Physician · Los Angeles, CA
Oliver A. Goldsmith, MD is a gastroenterology physician with a practice address in Los Angeles, California, and NPI 1417005463, issued on Jan 8, 2007. Check the license (California A21681, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Oliver A. Goldsmith
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A21681 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6041 Cadillac Ave, Los Angeles, CA 90034
- Phone
- (323) 857-2000
- Enumerated
- Jan 8, 2007
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050805000706); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1964
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 6041 Cadillac Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jose Aguinada, DPTPhysical Therapist1356067151
- Blasius AgumPsychiatric/Mental Health Nurse Practitioner1063293207
Verify Oliver A. Goldsmith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A21681Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average gastroenterology physician in 2024
377 Medicare Part D claims for 260 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Azithromycin56 claims
- Cephalexin27 claims
- Furosemide20 claims
- Hydrocodone-Acetaminophen14 claims
- Acetaminophen-Codeine12 claims
- Gabapentin12 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 one group practice
- Southern California Permanente Medical GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Oliver A. Goldsmith among 2,140 gastroenterology physician records in California
Oliver A. Goldsmith, MD is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 37% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1964 · median 2002 among the 1,538 with a school on file
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Los Angeles → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Jennifer Chan, M.D.Los Angeles, CA 900341598912321
- Jaime Chen, MDLos Angeles, CA 900341619037892
- Amir Ekanej, MDLos Angeles, CA 900341639221096
- Howard Fullman, MDLos Angeles, CA 900341992872808
- Douglas Gardner, MDLos Angeles, CA 900341770650798
- David Kim, MDLos Angeles, CA 900341104966654
- Claire Li, MDLos Angeles, CA 900341659833499
- Neil Sevy, MDLos Angeles, CA 900341588716948
Common questions
What is Oliver A. Goldsmith, MD's NPI number?
Oliver A. Goldsmith, MD's National Provider Identifier (NPI) is 1417005463, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Oliver A. Goldsmith, MD located?
The NPPES record lists a practice address at 6041 Cadillac Ave, Los Angeles, CA, 90034. Phone: (323) 857-2000. Providers update this record themselves, so call before visiting.
How can I verify Oliver A. Goldsmith, MD's license?
NPPES lists California license number A21681, 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 Oliver A. Goldsmith, MD prescribe under Medicare Part D?
In 2024, Oliver A. Goldsmith, MD had 377 Medicare Part D claims for 260 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.