Nabil Karim Abudayeh, MD
Internal Medicine Physician · Castro Valley, CA
Nabil Karim Abudayeh, MD is an internal medicine physician with a practice address in Castro Valley, California, and NPI 1699724484, issued on May 9, 2006. Check the license (California G059072, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nabil Karim Abudayeh
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G059072 CA
Self-reported in NPPES; status is on the state search - Practice location
- 20700 Lake Chabot Road, Castro Valley, CA 94546
- Phone
- (510) 886-6878
- Enumerated
- May 9, 2006
- Record last updated
- Nov 7, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (510) 886-0268
- Medicaid ID
- 00G590720 CA
- Medicare enrollment
- Enrolled (PECOS I20040413001206); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Medicine And Surgery, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Nabil Karim Abudayeh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G059072Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,534 Medicare Part D claims for 613 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium697 claims
- Losartan Potassium411 claims
- Amlodipine Besylate358 claims
- Lisinopril237 claims
- Metoprolol Succinate234 claims
- Metoprolol Tartrate216 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $966.59
43 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Nabil K Abudayeh M D Professional CorporationCastro Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nabil Karim Abudayeh among 17,696 internal medicine physician records in California
Nabil Karim Abudayeh, MD is one of 17,696 internal medicine 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1986 · median 2004 among the 11,065 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 internal medicine physician records list a practice address in Castro Valley
They are 24 of the 999 NPPES records with a practice address in Castro Valley, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Castro Valley → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Monica Bhargava, MDCastro Valley, CA 945461619900347
- Wing Chin, M.D.Castro Valley, CA 945461124052576
- Richard Ho, M. D.Castro Valley, CA 945461548283005
- Kathryn Hodge, MDCastro Valley, CA 945461194741256
- Nidhi Johri, M.DCastro Valley, CA 945461285811489
- Samir Kadada, M.D.Castro Valley, CA 945461952315202
- Donald Knotts, MEDICAL DOCTORCastro Valley, CA 945461790858611
- Laurie Nakahira, MDCastro Valley, CA 945461104842293
Common questions
What is Nabil Karim Abudayeh, MD's NPI number?
Nabil Karim Abudayeh, MD's National Provider Identifier (NPI) is 1699724484, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nabil Karim Abudayeh, MD located?
The NPPES record lists a practice address at 20700 Lake Chabot Road, Castro Valley, CA, 94546. Phone: (510) 886-6878. Providers update this record themselves, so call before visiting.
How can I verify Nabil Karim Abudayeh, MD's license?
NPPES lists California license number G059072, 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 Nabil Karim Abudayeh, MD prescribe under Medicare Part D?
In 2024, Nabil Karim Abudayeh, MD had 6,534 Medicare Part D claims for 613 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Nabil Karim Abudayeh, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.