Genevieve Estilo, MD
Nephrology Physician · Greenbrae, CA
Genevieve Estilo, MD is a nephrology physician with a practice address in Greenbrae, California, and NPI 1558560482, issued on Jul 11, 2007. Check the license (California A111797, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Genevieve Estilo
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- A111797 CA
25MA08275400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1300 S Eliseo Dr, Greenbrae, CA 94904
- Phone
- (415) 925-3075
- Enumerated
- Jul 11, 2007
- Record last updated
- Oct 26, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (415) 925-3070
- Medicare enrollment
- Enrolled (PECOS I20100624000124); may accept Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 1300 S Eliseo Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Genevieve Estilo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A111797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average nephrology physician in 2024
625 Medicare Part D claims for 115 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Furosemide63 claims
- Amlodipine Besylate47 claims
- Losartan Potassium46 claims
- Lisinopril44 claims
- Hydralazine Hcl43 claims
- Clinisol42 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): 75.1 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: $78.48
3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Regents Univ OF California UcsfSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Genevieve Estilo among 1,468 nephrology physician records in California
Genevieve Estilo, MD is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 35% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2000 · median 2001 among the 1,128 with a school on file
- Record last updated2010 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Greenbrae → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Warda Zaman, D.O.Greenbrae, CA 949041336534585
- Henry Hulter, M.D.San Rafael, CA 949031104139633
- Eric Tepper, MDSan Rafael, CA 949031790869774
- Ann O'Hare, MDCorte Madera, CA 949251033294020
- Sara Holmes, MDNovato, CA 949451801174479
- Farid Osman, MDPetaluma, CA 949541962423103
- Bruce Morse, MDSan Pablo, CA 948061427325760
- Kenneth Chen, MDRichmond, CA 948011205911971
Common questions
What is Genevieve Estilo, MD's NPI number?
Genevieve Estilo, MD's National Provider Identifier (NPI) is 1558560482, issued on Jul 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Genevieve Estilo, MD located?
The NPPES record lists a practice address at 1300 S Eliseo Dr, Greenbrae, CA, 94904. Phone: (415) 925-3075. Providers update this record themselves, so call before visiting.
How can I verify Genevieve Estilo, MD's license?
NPPES lists California license number A111797, 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 Genevieve Estilo, MD prescribe under Medicare Part D?
In 2024, Genevieve Estilo, MD had 625 Medicare Part D claims for 115 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Genevieve Estilo, MD's MIPS final score?
The 2023 MIPS final score is 75.1 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.