Gwenne Noel Norcross, D.O.
Family Medicine Physician · Rolling Hills Estates, CA
Gwenne Noel Norcross, D.O. is a family medicine physician with a practice address in Rolling Hills Estates, California, and NPI 1972608438, issued on Sep 13, 2006. Check the license (California 20A9825, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gwenne Noel Norcross
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A9825 CA
Self-reported in NPPES; status is on the state search - Practice location
- 65A Peninsula Center, Rolling Hills Estates, CA 90277
- Phone
- (310) 541-8919
- Enumerated
- Sep 13, 2006
- Record last updated
- Oct 12, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (310) 541-8959
- Medicare enrollment
- Enrolled (PECOS I20070927000752); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Gwenne Noel Norcross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A9825Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average family medicine physician in 2024
954 Medicare Part D claims for 68 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium69 claims
- Losartan Potassium40 claims
- Hydrochlorothiazide36 claims
- Pravastatin Sodium34 claims
- Rosuvastatin Calcium33 claims
- Gabapentin32 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.
Bills Medicare through one group practice
- Norcross Family Medicine, Inc.Rolling Hills Estates, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gwenne Noel Norcross among 17,133 family medicine physician records in California
Gwenne Noel Norcross, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2003 · median 2005 among the 10,652 with a school on file
- Record last updated2011 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family medicine physician records list a practice address in Rolling Hills Estates
They are 8 of the 208 NPPES records with a practice address in Rolling Hills Estates, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Rolling Hills Estates → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Eric Arosemena, M.DRedondo Beach, CA 902771962479337
- Diana Chang, M.D.Redondo Beach, CA 902771235105198
- Judy Chen, M.D.Redondo Beach, CA 902771083657100
- James Dougher, M.D.Redondo Beach, CA 902771477596617
- Cynthia FisherRedondo Beach, CA 902771912973843
- Kavitha Kotrappa, M.D.Redondo Beach, CA 902771376505263
- Gail LeveeRedondo Beach, CA 902771578500021
- Stanford Matsuno, MDRedondo Beach, CA 902771174592976
Common questions
What is Gwenne Noel Norcross, D.O.'s NPI number?
Gwenne Noel Norcross, D.O.'s National Provider Identifier (NPI) is 1972608438, issued on Sep 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gwenne Noel Norcross, D.O. located?
The NPPES record lists a practice address at 65A Peninsula Center, Rolling Hills Estates, CA, 90277. Phone: (310) 541-8919. Providers update this record themselves, so call before visiting.
How can I verify Gwenne Noel Norcross, D.O.'s license?
NPPES lists California license number 20A9825, 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 Gwenne Noel Norcross, D.O. prescribe under Medicare Part D?
In 2024, Gwenne Noel Norcross, D.O. had 954 Medicare Part D claims for 68 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.