Debra G. Tennen, M.D.
Ophthalmology Physician · Agoura Hills, CA
Debra G. Tennen, M.D. is an ophthalmology physician with a practice address in Agoura Hills, California, and NPI 1366418865, issued on Feb 24, 2006. Check the license (California G72013, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Debra G. Tennen
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- G72013 CA
Self-reported in NPPES; status is on the state search - Practice location
- 29525 Canwood St, Agoura Hills, CA 91301
- Phone
- (818) 707-4277
- Enumerated
- Feb 24, 2006
- Record last updated
- Sep 16, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (818) 707-4291
- Medicaid ID
- 00G720130 CA
- Medicare enrollment
- Enrolled (PECOS I20031118001126); may accept Medicare assignment
- Medical or professional school
- New York Medical College, 1989
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 29525 Canwood St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charmaine AdendorffPharmacist1598597338
- Richelle Bart, BCBABehavior Analyst1437546454
- Bente Berman, M.D.Dermatology Physician1205913910
- Angela Chen, D.C.Chiropractor1497987960
- Penny Chong, M.D.Rheumatology Physician1093937112
- Kathleen Deisinger, MPTPhysical Therapist1740414101
Verify Debra G. Tennen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G72013Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average ophthalmology physician in 2024
390 Medicare Part D claims for 185 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Tobramycin-Dexamethasone72 claims
- Latanoprost55 claims
- Dorzolamide-Timolol36 claims
- Prednisolone Acetate29 claims
- Timolol Maleate23 claims
- Neomycin-Polymyxin-Dexameth20 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $269.58
8 payments; by number, the most common kind was food and beverage; the largest payer was New World Medical,inc. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Bills Medicare through one group practice
- Jonathan M. Davidorf, M.D. Inc.West Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Debra G. Tennen among 2,899 ophthalmology physician records in California
Debra G. Tennen, M.D. is one of 2,899 ophthalmology physician records with a practice address in California. 79% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1989 · median 2001 among the 1,907 with a school on file
- Record last updated2011 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Agoura Hills → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Moises Enghelberg, D.O.Agoura Hills, CA 913011730570896
- Hugh Lin, MDWoodland Hills, CA 913031699891747
- Sam Abbassi, MD, MSWest Hills, CA 913071881937720
- Kenneth Arenson, MDWest Hills, CA 913071639189434
- Daniel Choi, MDWest Hills, CA 913071679078216
- Jonathan Davidorf, M.D.West Hills, CA 913071023105160
- Bernard Davidorf, M.D.West Hills, CA 913071841387982
- Jamshyd Karlin, M.D.West Hills, CA 913071003880261
Common questions
What is Debra G. Tennen, M.D.'s NPI number?
Debra G. Tennen, M.D.'s National Provider Identifier (NPI) is 1366418865, issued on Feb 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Debra G. Tennen, M.D. located?
The NPPES record lists a practice address at 29525 Canwood St, Agoura Hills, CA, 91301. Phone: (818) 707-4277. Providers update this record themselves, so call before visiting.
How can I verify Debra G. Tennen, M.D.'s license?
NPPES lists California license number G72013, 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 Debra G. Tennen, M.D. prescribe under Medicare Part D?
In 2024, Debra G. Tennen, M.D. had 390 Medicare Part D claims for 185 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Debra G. Tennen, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.