Isabel Dennahy
Surgery Physician · Santa Monica, CA
Isabel Dennahy is a surgery physician with a practice address in Santa Monica, California, and NPI 1750841581, issued on Mar 19, 2019. Check the license (California A207036, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Isabel Dennahy
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A207036 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2200 Santa Monica Blvd, Santa Monica, CA 90404
- Phone
- (310) 449-5291
- Enumerated
- Mar 19, 2019
- Record last updated
- Aug 6, 2026
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 2200 Santa Monica Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bradley Bandera, MDSurgical Oncology Physician1427205681
- Nefertiti Brown, M.D.Surgical Oncology Physician1801065685
- Connie Chiu, M.D.Surgical Oncology Physician1821377342
- Crystal Fancher, M.D.Surgical Oncology Physician1578983193
- Maris Jones, MDSurgery Physician1699919753
- Adam Khader, MD, PHDSurgery Physician1710202684
Verify Isabel Dennahy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A207036Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average surgery physician in 2024
20 Medicare Part D claims for 13 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $1,874.95
8 payments; by number, the most common kind was travel and lodging; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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.
Isabel Dennahy among 3,118 surgery physician records in California
Isabel Dennahy is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 91% of them.
- NPI issued2019 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Santa Monica → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Umesh Bhagia, MDSanta Monica, CA 904041568468528
- Charles Chandler, MDSanta Monica, CA 904041295842771
- David Chen, M.D.Santa Monica, CA 904041760630057
- Tracey Childs, MDSanta Monica, CA 904041114999489
- Harvey Deutsch, M.D.Santa Monica, CA 904041326102112
- Melanie Goldfarb, MDSanta Monica, CA 904041306092564
- Janie Gia-Lin Weng Grumley, MDSanta Monica, CA 904041063616142
- William Hutchinson, MDSanta Monica, CA 904041770653305
Common questions
What is Isabel Dennahy's NPI number?
Isabel Dennahy's National Provider Identifier (NPI) is 1750841581, issued on Mar 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Isabel Dennahy located?
The NPPES record lists a practice address at 2200 Santa Monica Blvd, Santa Monica, CA, 90404. Phone: (310) 449-5291. Providers update this record themselves, so call before visiting.
How can I verify Isabel Dennahy's license?
NPPES lists California license number A207036, 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 Isabel Dennahy prescribe under Medicare Part D?
In 2024, Isabel Dennahy had 20 Medicare Part D claims for 13 beneficiaries; the average among surgery physician prescribers was 147. 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.