Iris Wong, MS, CCC-SLP
Speech-Language Pathologist · San Francisco, CA
Iris Wong, MS, CCC-SLP is a speech-language pathologist with a practice address in San Francisco, California, and NPI 1457585598, issued on May 4, 2009. Check the license (California 18808, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Iris Wong
- Credential
- MS, CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 18808 CA
Self-reported in NPPES; status is on the state search - Practice location
- 548 Market St # 560635, San Francisco, CA 94104
- Phone
- (510) 403-1882
- Enumerated
- May 4, 2009
- Record last updated
- Mar 9, 2025
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 13,141 in California → Look up another NPI →
Verify Iris Wong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 18808Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Iris Wong among 13,141 speech-language pathologist records in California
Iris Wong, MS, CCC-SLP is one of 13,141 speech-language pathologist records with a practice address in California. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 9% of them.
- NPI issued2009 · 9% of these records are older, 88% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Speech-Language Pathologist providers in California
There are 13,141 speech-language pathologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 13,141 in California → Every provider in San Francisco → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Lara Dimartino, M.S., CCC-SLPSan Francisco, CA 941041447425939
- Heather HollingsworthSan Francisco, CA 941041053866814
- Michele Howe, M.S., CCC/SLPSan Francisco, CA 941041083917173
- Margeaux Huang, CCC-SLPSan Francisco, CA 941041629754742
- Anna Marie Koelzer, MA, CCC-SLPSan Francisco, CA 941041760974091
- Jessica MartinSan Francisco, CA 941041306154182
- Melissa Richards, M.S., CCC-SLPSan Francisco, CA 941041396766747
- Nicolette RubySan Francisco, CA 941041497629901
Common questions
What is Iris Wong, MS, CCC-SLP's NPI number?
Iris Wong, MS, CCC-SLP's National Provider Identifier (NPI) is 1457585598, issued on May 4, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Iris Wong, MS, CCC-SLP located?
The NPPES record lists a practice address at 548 Market St # 560635, San Francisco, CA, 94104. Phone: (510) 403-1882. Providers update this record themselves, so call before visiting.
How can I verify Iris Wong, MS, CCC-SLP's license?
NPPES lists California license number 18808, as entered by the provider. 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. 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.