Stephen Patrick Morris, MD
Cardiovascular Disease Physician · Castro Valley, CA
Stephen Patrick Morris, MD is a cardiovascular disease physician with a practice address in Castro Valley, California, and NPI 1184155566, issued on Mar 27, 2017. Check the license (California A194110, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephen Patrick Morris
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- A194110 CA
036153176 IL
Self-reported in NPPES; status is on the state search - Practice location
- 20126 Stanton Ave Ste 100, Castro Valley, CA 94546
- Phone
- (510) 537-3556
- Enumerated
- Mar 27, 2017
- Record last updated
- Nov 4, 2024
- Medicare enrollment
- Enrolled (PECOS I20240424003127); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 20126 Stanton Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lynne Orr, NPNurse Practitioner1235698713
- Aditya Vaze, MDCardiovascular Disease Physician1356737530
- Jeffrey West, MDCardiovascular Disease Physician1316977978
Verify Stephen Patrick Morris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A194110Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
146 Medicare Part D claims for 66 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium25 claims
- Chlorhexidine Gluconate16 claims
- Amlodipine Besylate14 claims
- Metoprolol Succinate11 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: $338.69
5 payments; by number, the most common kind was food and beverage; the largest payer was Actelion Pharmaceuticals US, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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.
2 hospitals and group practices
- Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
- University Healthcare AllianceCastro Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Stephen Patrick Morris among 2,574 cardiovascular disease physician records in California
Stephen Patrick Morris, MD is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 91% of them.
- NPI issued2017 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2017 · median 1999 among the 1,742 with a school on file
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Castro Valley → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Rajbir Sidhu, M.D.Castro Valley, CA 945461164818118
- Nitin TandanCastro Valley, CA 945461346777026
- Aditya Vaze, MDCastro Valley, CA 945461356737530
- Jeffrey West, MDCastro Valley, CA 945461316977978
- Ralph Boucher, M.D.Hayward, CA 945451134156912
- Kathleen Collins, MDHayward, CA 945451225116080
- Candace Kirsch, MDHayward, CA 945451952473761
- Gopala Kolluru, M.D.Hayward, CA 945451164500682
Common questions
What is Stephen Patrick Morris, MD's NPI number?
Stephen Patrick Morris, MD's National Provider Identifier (NPI) is 1184155566, issued on Mar 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Patrick Morris, MD located?
The NPPES record lists a practice address at 20126 Stanton Ave Ste 100, Castro Valley, CA, 94546. Phone: (510) 537-3556. Providers update this record themselves, so call before visiting.
How can I verify Stephen Patrick Morris, MD's license?
NPPES lists California license number A194110, 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 Stephen Patrick Morris, MD prescribe under Medicare Part D?
In 2024, Stephen Patrick Morris, MD had 146 Medicare Part D claims for 66 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.