Joann Hyungjoo Ko
Speech-Language Pathologist · Harbor City, CA
Joann Hyungjoo Ko is a speech-language pathologist with a practice address in Harbor City, California, and NPI 1346710555, issued on Nov 30, 2018. Check the license (California 32961, 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
- Joann Hyungjoo Ko
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 32961 CA
Self-reported in NPPES; status is on the state search - Practice location
- 25825 Vermont Ave, Harbor City, CA 90710
- Phone
- (833) 574-2273
- Enumerated
- Nov 30, 2018
- Record last updated
- Jun 22, 2026
- Medicare enrollment
- Enrolled (PECOS I20260202000823); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 13,141 in California → Look up another NPI →
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Verify Joann Hyungjoo Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 32961Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joann Hyungjoo Ko among 13,141 speech-language pathologist records in California
Joann Hyungjoo Ko 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 2018, is newer than 41% of them.
- NPI issued2018 · 41% of these records are older, 54% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2020 · median 2017 among the 573 with a school on file
- Record last updated2026 · 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).
16 speech-language pathologist records list a practice address in Harbor City
They are 16 of the 958 NPPES records with a practice address in Harbor City, and 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 Harbor City → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Destinee BohannonHarbor City, CA 907101871253989
- Ashley Chavez, MS, CCC-SLPHarbor City, CA 907101922583228
- Emilie DillHarbor City, CA 907101063607075
- Amy Gallo, M.S., CCC-SLPHarbor City, CA 907101891155586
- Angelina Gonzalez, CCC-SLPHarbor City, CA 907101386155679
- Susanna Kim, M.A.Harbor City, CA 907101447456892
- Yasmine LaraHarbor City, CA 907101932811353
- Jean Leary, M.A. CCC-SLPHarbor City, CA 907101528282019
Common questions
What is Joann Hyungjoo Ko's NPI number?
Joann Hyungjoo Ko's National Provider Identifier (NPI) is 1346710555, issued on Nov 30, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Joann Hyungjoo Ko located?
The NPPES record lists a practice address at 25825 Vermont Ave, Harbor City, CA, 90710. Phone: (833) 574-2273. Providers update this record themselves, so call before visiting.
How can I verify Joann Hyungjoo Ko's license?
NPPES lists California license number 32961, 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.