Reuben J. Falkoff, MD
Allergy Physician · San Diego, CA
Reuben J. Falkoff, MD is an allergy physician with a practice address in San Diego, California, and NPI 1932276763, issued on Nov 29, 2006. Check the license (California G35919, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Reuben J. Falkoff
- Credential
- MD
- Primary taxonomy
- Allergy Physician 207KA0200X
- License number
- G35919 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4647 Zion Ave, San Diego, CA 92120
- Phone
- (619) 528-5000
- Enumerated
- Nov 29, 2006
- Record last updated
- Sep 23, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 4647 Zion Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samy Abdou, MDNeurological Surgery Physician1215085006
- Samvel Abelyan, PHARMDPharmacist1306629928
- Ali Aboutaleb, MDFamily Medicine Physician1821261405
- Patricia Achilly, CNMAdvanced Practice Midwife1932257847
- Linda Adams, PAPhysician Assistant1427174689
- Mette-Margrethe Adkisson, M.D.Emergency Medicine Physician1528288081
Verify Reuben J. Falkoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G35919Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Allergy Physician providers in California
There are 157 allergy physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other allergy physician records in California
- Shilpi Anand, M.D.Walnut Creek, CA1871556605
- Paula Ardron, MDBakersfield, CA1851468789
- Tania Aung, M.D.Vacaville, CA1760654263
- Julia Bae, MDBakersfield, CA1821169897
- Jeffrey Balduzzi, M.D.Stockton, CA1235405952
- Lori Banka, D.O.Torrance, CA1235419342
- Gillian Bassirpour, MDAliso Viejo, CA1811216765
- Maxine Baum, M.D.Los Angeles, CA1568689594
- Malik Baz, M.D.Fresno, CA1114923307
- William Berger, M.D.Mission Viejo, CA1538260583
Common questions
What is Reuben J. Falkoff, MD's NPI number?
Reuben J. Falkoff, MD's National Provider Identifier (NPI) is 1932276763, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Reuben J. Falkoff, MD located?
The NPPES record lists a practice address at 4647 Zion Ave, San Diego, CA, 92120. Phone: (619) 528-5000. Providers update this record themselves, so call before visiting.
How can I verify Reuben J. Falkoff, MD's license?
NPPES lists California license number G35919, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.