Robert Benjamin Shpiner, M.D.
Pulmonary Disease Physician · Los Angeles, CA
Robert Benjamin Shpiner, M.D. is a pulmonary disease physician with a practice address in Los Angeles, California, and NPI 1427025303, issued on Mar 1, 2006. Check the license (California G55562, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert Benjamin Shpiner
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- G55562 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Stein Plaza Suite 420, Los Angeles, CA 90095
- Phone
- (310) 267-2621
- Enumerated
- Mar 1, 2006
- Record last updated
- Sep 3, 2024
- Medicare enrollment
- Enrolled (PECOS I20040126000501); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1984
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Also registered at 300 Stein Plaza Suite 420
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Benjamin Shpiner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G55562Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
23 Medicare Part D claims, against an average of 1,425 among the 11,596 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.
Bills Medicare through one group practice
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Benjamin Shpiner among 1,443 pulmonary disease physician records in California
Robert Benjamin Shpiner, M.D. is one of 1,443 pulmonary disease physician records with a practice address in California. 84% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 51% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1984 · median 2002 among the 1,061 with a school on file
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in California
There are 1,443 pulmonary disease physician records in California.
All 1,443 in California → Every provider in Los Angeles → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Nilo Arnaiz, MDLos Angeles, CA 900951386678498
- John Belperio, MDLos Angeles, CA 900951285659482
- Christopher Cooper, MDLos Angeles, CA 900951588680482
- Steven Dubinett, M.D.Los Angeles, CA 900951144255878
- Tomas Ganz, MDLos Angeles, CA 900951083639264
- Michael Keane, MDLos Angeles, CA 900951124047600
- Airie Kim, M.D.Los Angeles, CA 900951386662807
- Eric Kleerup, MDLos Angeles, CA 900951215956636
Common questions
What is Robert Benjamin Shpiner, M.D.'s NPI number?
Robert Benjamin Shpiner, M.D.'s National Provider Identifier (NPI) is 1427025303, issued on Mar 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Benjamin Shpiner, M.D. located?
The NPPES record lists a practice address at 300 Stein Plaza Suite 420, Los Angeles, CA, 90095. Phone: (310) 267-2621. Providers update this record themselves, so call before visiting.
How can I verify Robert Benjamin Shpiner, M.D.'s license?
NPPES lists California license number G55562, 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 Robert Benjamin Shpiner, M.D. prescribe under Medicare Part D?
In 2024, Robert Benjamin Shpiner, M.D. had 23 Medicare Part D claims; the average among pulmonary disease physician prescribers was 1,425. 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.