Bill Nam Wong, MD
Pulmonary Disease Physician · Pleasanton, CA
Bill Nam Wong, MD is a pulmonary disease physician with a practice address in Pleasanton, California, and NPI 1477553444, issued on Jul 29, 2005. Check the license (California G48992, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Bill Nam Wong
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- G48992 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5575 W Las Positas Blvd Ste 130, Pleasanton, CA 94588
- Phone
- (925) 463-0590
- Enumerated
- Jul 29, 2005
- Record last updated
- Apr 29, 2024
- Fax
- (925) 847-9532
- Medicaid ID
- 00G489920 CA
- Medicare enrollment
- Enrolled (PECOS I20090108000116); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1981
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Also registered at 5575 W Las Positas Blvd Ste 130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chirag Pandya, MDCritical Care Medicine (Internal Medicine) Physician1891951083
- Harpriya Singh, MDGastroenterology Physician1699919100
Verify Bill Nam Wong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G48992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average pulmonary disease physician in 2024
1,620 Medicare Part D claims for 327 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 69% of claims.
Most prescribed
- Trelegy Ellipta375 claims
- Albuterol Sulfate Hfa282 claims
- Anoro Ellipta105 claims
- Montelukast Sodium99 claims
- Azithromycin74 claims
- Breo Ellipta69 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: $364.76
3 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 8,806 providers of this specialty with any payment received $5,159.88 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.
One hospital affiliation
- Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
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.
Bill Nam Wong among 1,443 pulmonary disease physician records in California
Bill Nam Wong, MD is one of 1,443 pulmonary disease physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1981 · median 2002 among the 1,061 with a school on file
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in California
There are 1,443 pulmonary disease physician records in California.
All 1,443 in California → Every provider in Pleasanton → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Veena Dronamraju, MDPleasanton, CA 945881861856783
- Tracey Liu, MDPleasanton, CA 945881639639693
- John Yee, MDPleasanton, CA 945881497755466
- George Minowada, MDVallejo, CA 945891184702086
- Michael Luu, D.O.Vallejo, CA 945901235244146
- Anitha Angan, MDSan Ramon, CA 945831528261500
- Alex Diaz, D.O.San Ramon, CA 945831659759363
- Valerie Schneider, MDWalnut Creek, CA 945961689669830
Common questions
What is Bill Nam Wong, MD's NPI number?
Bill Nam Wong, MD's National Provider Identifier (NPI) is 1477553444, issued on Jul 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Bill Nam Wong, MD located?
The NPPES record lists a practice address at 5575 W Las Positas Blvd Ste 130, Pleasanton, CA, 94588. Phone: (925) 463-0590. Providers update this record themselves, so call before visiting.
How can I verify Bill Nam Wong, MD's license?
NPPES lists California license number G48992, 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 Bill Nam Wong, MD prescribe under Medicare Part D?
In 2024, Bill Nam Wong, MD had 1,620 Medicare Part D claims for 327 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.