Tomoko Hirabayashi Williams
MSN, RN, FNP-C | Nurse Practitioner - Family | 8+ years Exp
1000 Fivepoint, Irvine
California, 92618-2621
800-826-4673
Tomoko Hirabayashi Williams is a Irvine, California based nurse practitioner with 8 years of experience as Family NP. She completed her graduation in 2018. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Tomoko Hirabayashi Williams is NP95037243 for Family NP in California. Her current practice location is 1000 Fivepoint, Irvine. Patients can reach her at 800-826-4673. Tomoko Hirabayashi Williams is MSN, RN, FNP-C with specialization in Family NP and her NPI number (Unique professional ID assigned by NPPES) is 1255896262.
Tomoko Hirabayashi Williams delivers family-focused care which means she provides care for patients ranging from infants to the elderly and every age in between. Family Nurse Practitioner (FNP) are frequently the primary care provider for families, which means that they will not only diagnose conditions, but also treat them. FNPs perform physical exams, order diagnostic tests and procedures, diagnose and treat illness, prescribe needed medications, and teach their patients how to develop healthy lifestyles to promote health and prevent disease.
Complete Profile:
Tomoko Hirabayashi Williams speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Tomoko Hirabayashi Williams |
| Specialization: | Nurse Practitioner - Family (FNP) |
| Gender: | Female |
| Credentials: | MSN, RN, FNP-C |
| Experience: | 8+ years |
| Medical School Attended: | Other |
| Graduation Year: | 2018 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 1000 Fivepoint, Irvine,
California, 92618-2621 |
| Phone: | 800-826-4673 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 2668712555 |
| Enrollment ID: | I20190312001972 |
| NPI Number: | 1255896262 |
| NPI Enumeration Date: | 04 Feb, 2019 |
| NPI Last Update On: | 06 Feb, 2026 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Tomoko Hirabayashi Williams are as mentioned below.
| License Number | Specialization | State | Status | |
| NP95037243 | Family NP | California | Primary | |
| AP140322 | Family NP | Texas | Secondary | |
Group Practice:
Group practices are practice of medicine by a group of NPs who share their premises and other resources. Following list states all the group name
with which Tomoko Hirabayashi Williams is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Texas Oncology Pa (5395658934) | 787 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Tomoko Hirabayashi Williams
Po Box 512185,
Los Angeles, California |
| Zip: | 90051-0185 |
Patients can reach Tomoko Hirabayashi Williams at
1000 Fivepoint, Irvine, California or can
call to book an appointment on 800-826-4673.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 March, 2026.