1. Home
  2. Directory
  3. California
  4. Fresno
  5. Social Worker
  6. NPI Profile

MRS. NAI SIEW SAEPHAN LCSW
NPI 1912633702
Social Worker - Clinical in Fresno, CA

Active since July 25, 2022PECOS Enrolled
2719 N AIR FRESNO DR, FRESNO, CA 93727(559) 600-5943 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: May 29, 2026, Nov 12, 2024, Nov 8, 2024 and 3 more (6 updates tracked since 2022).

About Mrs. Nai Siew Saephan Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. NAI SIEW SAEPHAN LCSW (NPI 1912633702) is an individual clinical provider in Fresno, California, licensed in California (LCSW138164) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912633702
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. NAI SIEW SAEPHANCredential: LCSW
Location Address2719 N AIR FRESNO DRFresno, CA 93727-1546
Mailing Address2719 N Air Fresno DrFresno, CA 93727-1546 · (559) 289-8439
Phone(559) 600-5943
Sole ProprietorNo
Enumeration DateJuly 25, 2022
Last NPPES UpdateMay 29, 20266 updates tracked since enumeration
NPPES CertifiedMay 29, 2026
✔ NPI 1912633702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · LCSW138164
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
2719 N AIR FRESNO DR, Fresno, CA 93727
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Nai Siew Saephan Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93727 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $58.87 – $176.60
Typical copayment $0.00 (range $14.71 – $44.15)
Most-billed visit code NA
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. PATRICIA ALINE ANN GRANADOS
Community Health Worker
2719 N AIR FRESNO DR
FRESNO, CA 93727
Fresno County (559) 721-8139
DR. JEAN RANKIN BUTTERFIELD MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2719 N AIR FRESNO DR
FRESNO, CA 93727
Fresno County (559) 600-8918
CHRISTOPHER MARTZEN
Community Health Worker
2719 N AIR FRESNO DR
FRESNO, CA 93727
Fresno County (559) 600-9315
MAGDALENA AVILA LCSW
Social Worker (Clinical)
2719 N AIR FRESNO DR
FRESNO, CA 93727
Fresno County (559) 600-8918
ERIBERTO EMILIANO MANZANO MFT
Marriage & Family Therapist
2719 N AIR FRESNO DR
FRESNO, CA 93727
Fresno County (559) 600-9180
CHRISTIE NICOLE BARNETT B.A. M.S.
Marriage & Family Therapist
2719 N AIR FRESNO DR
FRESNO, CA 93727
Fresno County (559) 600-9088
ELIZABETH CALLEJA GARCIA
Licensed Vocational Nurse
2719 N AIR FRESNO DR
FRESNO, CA 93727
Fresno County (559) 600-9180
SANDY HER LCSW
Social Worker (Clinical)
2719 N AIR FRESNO DR
FRESNO, CA 93727
Fresno County (559) 600-6744

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nai Saephan's NPI number?

The NPI number for Nai Saephan is 1912633702. It was assigned to this individual provider in the NPPES registry on July 25, 2022.

Where is Nai Saephan located?

Nai Saephan practices at 2719 N Air Fresno Dr, Fresno, CA 93727. The listed phone number is (559) 600-5943.

What is Nai Saephan's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Nai Saephan enrolled in Medicare?

Yes. Nai Saephan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nai Saephan was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.