Dennis Hwang, MD
Anatomic Pathology & Clinical Pathology Physician · Walnut Creek, CA
Dennis Hwang, MD is an anatomic pathology & clinical pathology physician with a practice address in Walnut Creek, California, and NPI 1740361963, issued on Oct 17, 2006. Check the license (California A60038, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dennis Hwang
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- A60038 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1601 Ygnacio Valley RD # 201, Walnut Creek, CA 94598
- Phone
- (510) 964-0458
- Enumerated
- Oct 17, 2006
- Entity
- Type 1 · individual
Also registered at 1601 Ygnacio Valley RD # 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Curtis, MDAnatomic Pathology & Clinical Pathology Physician1215018528
- Bernard Larner, MDAnatomic Pathology & Clinical Pathology Physician1548341860
- Thomas Poore, MDAnatomic Pathology & Clinical Pathology Physician1306927629
- Marian Scott, MDAnatomic Pathology & Clinical Pathology Physician1528149838
Verify Dennis Hwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A60038Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
The practice group's Medicare quality score for 2023: 93 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).
One hospital or facility affiliation
- Contra Costa Pathology AssociatesWalnut Creek, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Anatomic Pathology & Clinical Pathology Physician providers in California
There are 1,183 anatomic pathology & clinical pathology physician records in California.
Other anatomic pathology & clinical pathology physician records in California
- Sophie Aalaei, M.D.San Diego, CA1558454207
- Joline Abrahams, M.D.Palm Springs, CA1679567366
- Guillermo Acero, MDOjai, CA1629144373
- Dennis Adams, M.D.Stanford, CA1053726182
- Alaa Afify, M.D.Sacramento, CA1245212950
- Ali Afsari, M.D.Orange, CA1275064362
- Mukesh AgarwalColton, CA1154901056
- Chandnish Ahluwalia, M.D.Glendale, CA1508850421
- Sanaz Ainechi, MDPasadena, CA1710329883
- Omonigho Aisagbonhi, MD, PHDSan Diego, CA1043571045
Common questions
What is Dennis Hwang, MD's NPI number?
Dennis Hwang, MD's National Provider Identifier (NPI) is 1740361963, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Hwang, MD located?
The NPPES record lists a practice address at 1601 Ygnacio Valley RD # 201, Walnut Creek, CA, 94598. Phone: (510) 964-0458. Providers update this record themselves, so call before visiting.
How can I verify Dennis Hwang, MD's license?
NPPES lists California license number A60038, 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.
What is Dennis Hwang, MD's Medicare quality score?
The 2023 MIPS final score is 93 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.