SENA YOON FNP
NPI 1407571409
Nurse Practitioner - Family in La Mirada, CA

Q: What is Sena Yoon's NPI number?

The NPI number for Sena Yoon is 1407571409. It was assigned to this individual provider in the NPPES registry on October 11, 2022.

Q: What is Sena Yoon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Sena Yoon was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since October 11, 2022PECOS Enrolled

12203 SANTA GERTRUDES AVE UNIT 30, LA MIRADA, CA 90638(213) 364-0344 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 14, 2026, May 28, 2026, May 1, 2026 and 4 more (7 updates tracked since 2022).

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About Sena Yoon Fnp NPPES

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

SENA YOON FNP (NPI 1407571409) is an individual family provider in La Mirada, California, licensed in California (95022473) and active in the NPI registry since October 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1407571409

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameSENA YOONCredential: FNP

Location Address12203 SANTA GERTRUDES AVE UNIT 30La Mirada, CA 90638-1549

Mailing Address12203 Santa Gertrudes Ave Unit 30La Mirada, CA 90638-1549 · (213) 364-0344

Phone(213) 364-0344

Sole ProprietorYes

Medical School CMSOtherGraduated 2020

Enumeration DateOctober 11, 2022

Last NPPES UpdateJuly 14, 20267 updates tracked since enumeration

NPPES CertifiedJuly 14, 2026

✔ NPI 1407571409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in CA · 95022473

Also ListedClinical Nurse Specialist · Family HealthTaxonomy 364SF0001X · License 95022473 (CA)

12203 SANTA GERTRUDES AVE UNIT 30, La Mirada, CA 90638

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sena Yoon Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7517335128

PECOS Enrollment IDI20221201000794

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.

Medicare Billing Reassignments

Medicare enrollment records show Sena Yoon reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St. Johns Community Health

11 mi

Community Health

15301 S SAN JOSE AVE
Compton, CA 90221

Reassigned Medicare billing, California enrollment
Medicare enrollment name: St. John's Community Health
404 clinicians in this Medicare group

NPI 1801028303 (562) 630-6825

Huntington Park Emergency Physicians, Inc

14 mi

Emergency Medicine

2623 E SLAUSON AVE
Huntington Park, CA 90255

Reassigned Medicare billing, California enrollment
74 clinicians in this Medicare group

NPI 1053747121 (310) 321-0143

Healing Edge Medical Group - Ca

15 mi

Surgical

100 E HUNTINGTON DR STE 203
Alhambra, CA 91801

Reassigned Medicare billing, California enrollment
21 clinicians in this Medicare group

NPI 1982432506 (323) 264-7796

California Wound Healing Medical Group Inc.

15 mi

Surgical

100 E HUNTINGTON DR STE 209
Alhambra, CA 91801

Reassigned Medicare billing, California enrollment
50 clinicians in this Medicare group

NPI 1235333972 (323) 264-7796

May MD Inc.

24 mi

Surgery

5221 PURDUE AVE
Culver City, CA 90230

Reassigned Medicare billing, California enrollment
8 clinicians in this Medicare group

NPI 1467037382 (510) 520-6454

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 17

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348

An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.

590 services99 patients

Removal of skin and tissue, 20.0 sq cm or less 11042

This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.

547 services100 patients

Removal of skin and tissue, each additional 20.0 sq cm or less 11045

This procedure involves the removal of skin and tissue, typically due to disease, injury, or abnormal growth. Each session removes an area of 20.0 square cm or less. It's performed by a trained professional and may require multiple sessions for larger areas.

192 services30 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

175 services58 patients

Removal of skin and tissue, each additional 20.0 sq cm or less 11045

152 services13 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

113 services26 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

98 services31 patients

Removal of skin and tissue, 20.0 sq cm or less 11042

97 services34 patients

Removal of inflamed or infected skin, up to 10% of body surface 11000

This procedure involves the surgical removal of inflamed or infected skin covering up to 10% of your body surface. It's done to prevent the spread of infection and promote healing. Local or general anesthesia is used to ensure comfort during the process.

94 services28 patients

Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes 99342

A new patient home visit is a 30-minute appointment where a healthcare provider comes to your home to assess your health needs. This can include discussing your medical history, current conditions, and treatment plans. It's a convenient way to receive care in your own environment.

76 services76 patients

Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less 15271

This procedure involves applying a skin substitute graft to a wound on the trunk, arms, or legs. The graft, a lab-grown skin, is used to cover a wound area of 25.0 sq cm or less, within a total wound area of 100.0 sq cm or less. It aids in healing and regeneration.

73 services18 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

58 services22 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

47 services36 patients

Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99304

An initial nursing facility visit is a daily check-up to monitor your health status. This service, lasting typically 25 minutes, involves a nurse assessing your overall wellbeing, discussing concerns, and updating your care plan as needed.

35 services35 patients

Ultrasound study of arm and leg arteries 93922

An ultrasound study of arm and leg arteries is a non-invasive procedure that uses sound waves to create images of your arteries. It helps in checking blood flow, identifying blockages, or detecting other abnormalities in your arteries.

32 services31 patients

Removal of inflamed or infected skin, up to 10% of body surface 11000

26 services11 patients

Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99304

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90638 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

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

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

YOON CLINICAL SERVICES, A NURSING PROFESSIONAL CORPORATION

Nurse Practitioner (Family)

12203 SANTA GERTRUDES AVE UNIT 30
LA MIRADA, CA 90638

Los Angeles County (213) 364-0344

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 Sena Yoon's NPI number?

The NPI number for Sena Yoon is 1407571409. It was assigned to this individual provider in the NPPES registry on October 11, 2022.

Where is Sena Yoon located?

Sena Yoon practices at 12203 Santa Gertrudes Ave Unit 30, La Mirada, CA 90638. The listed phone number is (213) 364-0344.

What is Sena Yoon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Sena Yoon enrolled in Medicare?

Yes. Sena Yoon is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sena Yoon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sena Yoon reassigns Medicare benefits to 5 organizations: St. Johns Community Health (Compton, CA), Huntington Park Emergency Physicians, Inc (Huntington Park, CA), Healing Edge Medical Group - Ca (Alhambra, CA), California Wound Healing Medical Group Inc. (Alhambra, CA) and May MD Inc. (Culver City, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sena Yoon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sena Yoon was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.