Jonathan Nissanoff, MD
Specialist · Poway, CA
Jonathan Nissanoff, MD is a specialist with a practice address in Poway, California, and NPI 1134135155, issued on Jul 31, 2006. Check the license (California G82348, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan Nissanoff
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- G82348 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15525 Pomerado RD Ste E6, Poway, CA 92064
- Phone
- (858) 451-2280
- Enumerated
- Jul 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (858) 451-2006
- Medicaid ID
- 00G823480 CA
- Medicare enrollment
- Enrolled (PECOS I20080429000984); may accept Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 15525 Pomerado RD Ste E6
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ailee KirkpatrickPhysician Assistant1922891985
- Veronica Montes, PA-CPhysician Assistant1003769274
Verify Jonathan Nissanoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G82348Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average specialist in 2024
105 Medicare Part D claims for 50 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Celecoxib48 claims
- Lansoprazole12 claims
- Oxycodone-Acetaminophen11 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.
Industry payments in 2024: $202.73
2 payments; by number, the most common kind was food and beverage; the largest payer was Zimmer Biomet Holdings, Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Jonathan Nissanoff among 5,749 specialist records in California
Jonathan Nissanoff, MD is one of 5,749 specialist records with a practice address in California. 30% 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, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1992 · median 1989 among the 1,075 with a school on file
- Record last updated2007 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 specialist records list a practice address in Poway
They are 17 of the 1,306 NPPES records with a practice address in Poway, and 5,749 specialist records in California.
All 5,749 in California → Every provider in Poway → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Francis Barber, M.D.Poway, CA 920641518965011
- Gretchen Erickson, HHPPoway, CA 920641881926392
- Jennifer Keller, P.T.Poway, CA 920641922033828
- Ruth Larson, M.D.Poway, CA 920641538167911
- Nathan Rendler, M.D.Poway, CA 920641275531337
- Marcelo Rivera, M.D.Poway, CA 920641942311311
- David Salzer, MA, ATC, PTAPoway, CA 920641326007758
- Mary Sanfelippo, MDPoway, CA 920641134192388
Common questions
What is Jonathan Nissanoff, MD's NPI number?
Jonathan Nissanoff, MD's National Provider Identifier (NPI) is 1134135155, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Nissanoff, MD located?
The NPPES record lists a practice address at 15525 Pomerado RD Ste E6, Poway, CA, 92064. Phone: (858) 451-2280. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Nissanoff, MD's license?
NPPES lists California license number G82348, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jonathan Nissanoff, MD prescribe under Medicare Part D?
In 2024, Jonathan Nissanoff, MD had 105 Medicare Part D claims for 50 beneficiaries; the average among specialist prescribers was 1,380. 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.