Stanley Hwang, MD
Cardiovascular Disease Physician · Watsonville, CA
Stanley Hwang, MD is a cardiovascular disease physician with a practice address in Watsonville, California, and NPI 1780654525, issued on Jan 24, 2006. Check the license (California G58772, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stanley Hwang
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- G58772 CA
Self-reported in NPPES; status is on the state search - Practice location
- 65 Neilson St Ste 102, Watsonville, CA 95076
- Phone
- (831) 768-6217
- Enumerated
- Jan 24, 2006
- Record last updated
- Jul 21, 2022
- Fax
- (831) 768-6215
- Medicare enrollment
- Enrolled (PECOS I20061108000483); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1985
- 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 65 Neilson St Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omid Bakhtar, D.O.Internal Medicine Physician1194953901
Verify Stanley Hwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G58772Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,993 Medicare Part D claims for 314 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium262 claims
- Losartan Potassium136 claims
- Atenolol135 claims
- Clonidine Hcl125 claims
- Eliquis124 claims
- Furosemide118 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 MIPS final score for 2023 (Medicare payment program): 89.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $83.67
2 payments; by number, the most common kind was food and beverage; the largest payer was Philips North America LLC. 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.
Bills Medicare through 2 group practices
- Pajaro Valley Health Care DistrictWatsonville, CA
- Salud Para LA GenteWatsonville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stanley Hwang among 2,574 cardiovascular disease physician records in California
Stanley Hwang, 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1985 · median 1999 among the 1,742 with a school on file
- Record last updated2022 · 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 Watsonville → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Jay Johnson, M.D.Santa Cruz, CA 950651699810697
- Gerald O'Grady, M.D.Santa Cruz, CA 950651881612513
- Benjamin Potkin, M.D.Santa Cruz, CA 950651740335090
- Ryan Brandt, MDSanta Cruz, CA 950621518946664
- Fiona Dulbecco, M.D.Santa Cruz, CA 950621760574446
- Carter English, MDSanta Cruz, CA 950621043604440
- James Glancy, MDSanta Cruz, CA 950621730274655
- Rodney KaiserSanta Cruz, CA 950621063492445
Common questions
What is Stanley Hwang, MD's NPI number?
Stanley Hwang, MD's National Provider Identifier (NPI) is 1780654525, issued on Jan 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stanley Hwang, MD located?
The NPPES record lists a practice address at 65 Neilson St Ste 102, Watsonville, CA, 95076. Phone: (831) 768-6217. Providers update this record themselves, so call before visiting.
How can I verify Stanley Hwang, MD's license?
NPPES lists California license number G58772, 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 Stanley Hwang, MD prescribe under Medicare Part D?
In 2024, Stanley Hwang, MD had 1,993 Medicare Part D claims for 314 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Stanley Hwang, MD's MIPS final score?
The 2023 MIPS final score is 89.1 of 100. 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.