Summy Abbassi
Dentist · Tarzana, CA
Summy Abbassi is a dentist with a practice address in Tarzana, California, and NPI 1952854176, issued on Jul 25, 2016. Check the license (California 64835, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Summy Abbassi
- Primary taxonomy
- Dentist 122300000X
- License number
- 64835 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19458 Ventura Blvd Ste 10, Tarzana, CA 91356
- Phone
- (818) 930-6190
- Enumerated
- Jul 25, 2016
- Record last updated
- Jul 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 19458 Ventura Blvd Ste 10
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Bootehsaz, DMDDentist1932375300
Verify Summy Abbassi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 64835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average dentist in 2024
26 Medicare Part D claims for 17 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin19 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.
Summy Abbassi among 14,729 dentist records in California
Summy Abbassi is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 70% of them.
- NPI issued2016 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2016 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 dentist records list a practice address in Tarzana
They are 25 of the 2,122 NPPES records with a practice address in Tarzana, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Tarzana → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Robert Bootehsaz, DMDTarzana, CA 913561932375300
- Jennifer Crandall, DDSTarzana, CA 913561679761662
- Kristi Crispin, D.M.D.Tarzana, CA 913561851592562
- Karen Davis, DDS, MSCTarzana, CA 913561790988442
- Parisa Eshaghian, D.D.S.Tarzana, CA 913561639456239
- Neli Kakoli, D.D.STarzana, CA 913561720383532
- Martin Lasky, DDSTarzana, CA 913561477613156
- Ramil Macasaet, D.D.S.Tarzana, CA 913561629293774
Common questions
What is Summy Abbassi's NPI number?
Summy Abbassi's National Provider Identifier (NPI) is 1952854176, issued on Jul 25, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Summy Abbassi located?
The NPPES record lists a practice address at 19458 Ventura Blvd Ste 10, Tarzana, CA, 91356. Phone: (818) 930-6190. Providers update this record themselves, so call before visiting.
How can I verify Summy Abbassi's license?
NPPES lists California license number 64835, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Summy Abbassi prescribe under Medicare Part D?
In 2024, Summy Abbassi had 26 Medicare Part D claims for 17 beneficiaries; the average among dentist prescribers was 86. 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.