Harland Wong, OPAC
Surgical Physician Assistant · San Jose, CA
Harland Wong, OPAC is a surgical physician assistant with a practice address in San Jose, California, and NPI 1831219344, issued on Mar 29, 2007. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Harland Wong
- Credential
- OPAC
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- 199 IL
Self-reported in NPPES; status is on the state search - Practice location
- 455 Oconnor Dr, San Jose, CA 95128
- Phone
- (408) 297-2833
- Enumerated
- Mar 29, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (408) 271-4908
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 1,075 in California → Look up another NPI →
Also registered at 455 Oconnor Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maricela Aguaristi, PHYSICIAN ASSISTANTPhysician Assistant1609059062
- Katharine Aldrich, CNMAdvanced Practice Midwife1790806388
- Annie Chern, M.D.Family Medicine Physician1104051507
- Alexandra Duisberg, MDStudent in an Organized Health Care Education/Training Program1255820635
- Michael Henehan, DOFamily Medicine Physician1053497685
- Robert Hsu, MPAS, PA-CPhysician Assistant1821168832
Verify Harland Wong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $217.24
7 payments; by number, the most common kind was food and beverage; the largest payer was Biotissue Holdings Inc. The 7,578 providers of this specialty with any payment received $703.95 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.
Harland Wong among 1,075 surgical physician assistant records in California
Harland Wong, OPAC is one of 1,075 surgical physician assistant 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 2007, is newer than 26% of them.
- NPI issued2007 · 26% of these records are older, 59% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in California
There are 1,075 surgical physician assistant records in California.
All 1,075 in California → Every provider in San Jose → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Neil Adler, PASan Jose, CA 951281447223276
- Julie Cragholm, PA-CSan Jose, CA 951281356582084
- Kelli Kawashima, PASan Jose, CA 951281902860901
- Michelle Offenberg, P.A.San Jose, CA 951281942755418
- David Smith, PACSan Jose, CA 951281558467100
- Catherine Weirshauser, PACSan Jose, CA 951281669567475
- Avriel Alegre, PA-CSan Jose, CA 951241548046360
- Gary Brown, PA-CSan Jose, CA 951241639220825
Common questions
What is Harland Wong, OPAC's NPI number?
Harland Wong, OPAC's National Provider Identifier (NPI) is 1831219344, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Harland Wong, OPAC located?
The NPPES record lists a practice address at 455 Oconnor Dr, San Jose, CA, 95128. Phone: (408) 297-2833. Providers update this record themselves, so call before visiting.
How can I verify Harland Wong, OPAC's license?
Search the California board that licenses this profession; the NPPES record confirms identity 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.