Hilda B. Koch, PA-C
Medical Physician Assistant · Long Beach, CA
Hilda B. Koch, PA-C is a medical physician assistant with a practice address in Long Beach, California, and NPI 1417177593, issued on Apr 30, 2007. Check the license (California 15135, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hilda B. Koch
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 15135 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2600 Redondo Ave., Long Beach, CA 90806
- Phone
- (562) 933-0085
- Enumerated
- Apr 30, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (562) 933-0088
- Medicare enrollment
- Enrolled (PECOS I20121002000576); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 2600 Redondo Ave.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rose Marie Semingson, N.P.Adult Health Nurse Practitioner1538127477
Verify Hilda B. Koch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 15135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- J M Geiss DO ApcSanta Clarita, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hilda B. Koch among 3,376 medical physician assistant records in California
Hilda B. Koch, PA-C is one of 3,376 medical physician assistant records with a practice address in California. 69% 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 20% of them.
- NPI issued2007 · 20% of these records are older, 68% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated1999 · median 2012 among the 1,347 with a school on file
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Long Beach → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Laticia EchevarriaLong Beach, CA 908061154151843
- Christian FosterLong Beach, CA 908061649000449
- Heather Gerard, P.A.Long Beach, CA 908061528245578
- Benjamin Kaska, PA-CLong Beach, CA 908061043575723
- Jason Lomheim, PA-CLong Beach, CA 908061124473178
- Paul Margraf, PA-CLong Beach, CA 908061760542930
- Sherri Maximiuk, PALong Beach, CA 908061700936010
- Bonnie Moreno Harris, PALong Beach, CA 908061669404380
Common questions
What is Hilda B. Koch, PA-C's NPI number?
Hilda B. Koch, PA-C's National Provider Identifier (NPI) is 1417177593, issued on Apr 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hilda B. Koch, PA-C located?
The NPPES record lists a practice address at 2600 Redondo Ave., Long Beach, CA, 90806. Phone: (562) 933-0085. Providers update this record themselves, so call before visiting.
How can I verify Hilda B. Koch, PA-C's license?
NPPES lists California license number 15135, 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. 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.