Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Helene How-Yee Au , PA-C

Physician Assistant โ€ข Long Beach, CA

Active NPI 1528093069 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

1043 Elm Ave Ste 104
Long Beach, CA 908133244

Call 5625900345 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1043 Elm Ave Ste 104

Long Beach, CA 908133244

Telephone 5625900345
Fax 5624378139
Organization at the Same NPPES Address or Phone
City Of Hope Medical Foundation Facility NPI 1316513807

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Long Beach, CA. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: City Of Hope Medical Foundation. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2003

Medicare patients

155 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $54,327 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $40,092 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

406 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$287,881 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2023

All general payments: $52.72 across 3 records.

By nature of payment

  • Education: $52.72 across 3 records.

Reporting-company totals

  • Pfizer Inc.: $52.72 across 3 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2023 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

23 years (graduated 2003)

CMS Doctors and Clinicians data list 2003 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Helene Au has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Helene Au as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Long Beach and California

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 80% of clinicians listed under Physician Assistant in Long Beach, CA (2024, 46 clinicians with data). Median for this group: 131. Middle half: 68 to 505.

More Medicare Part B services than 75% of clinicians listed under Physician Assistant in California (2024, 4,851 clinicians with data). Median for this group: 198. Middle half: 71 to 531.

Medicare-allowed amount

A higher Medicare-allowed amount than 80% of clinicians listed under Physician Assistant in Long Beach, CA (2024, 46 clinicians with data). Median for this group: $12,776. Middle half: $6,890 to $43,451.

A higher Medicare-allowed amount than 80% of clinicians listed under Physician Assistant in California (2024, 4,851 clinicians with data). Median for this group: $18,128. Middle half: $6,643 to $41,350.

Paid by Medicare

A higher Medicare payment amount than 80% of clinicians listed under Physician Assistant in Long Beach, CA (2024, 46 clinicians with data). Median for this group: $9,338. Middle half: $4,848 to $28,678.

A higher Medicare payment amount than 80% of clinicians listed under Physician Assistant in California (2024, 4,851 clinicians with data). Median for this group: $13,180. Middle half: $4,773 to $30,781.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Physician Assistant in Long Beach, CA (2024, 88 clinicians with data). Median for this group: 203. Middle half: 47 to 633.

Close to the middle for clinicians listed under Physician Assistant in California (2024, 7,546 clinicians with data). Median for this group: 228. Middle half: 72 to 717.

Part D drug cost

A higher Part D drug cost than 85% of clinicians listed under Physician Assistant in Long Beach, CA (2024, 88 clinicians with data). Median for this group: $3,028. Middle half: $368 to $61,125.

A higher Part D drug cost than 90% of clinicians listed under Physician Assistant in California (2024, 7,546 clinicians with data). Median for this group: $3,944. Middle half: $710 to $60,219.

151 active clinicians are listed under Physician Assistant with a practice address in Long Beach, CA (14,777 in California).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Long Beach

9.3% of these 151 clinicians have the CMS telehealth indicator.

37.7% of these 151 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2023
Disclosure Year:

Program year 2023 (payments made January 1 โ€“ December 31, 2023): fewer than 11 records totaling $52.72.

Manufacturer Payment Nature Product Type Amount ($)
Pfizer Inc.
Education
In-kind items and services
INLYTA General $25.52
Pfizer Inc.
Education
In-kind items and services
XTANDI General $13.86
Pfizer Inc.
Education
In-kind items and services
INLYTA General $13.34

Source: CMS Open Payments, program year 2023, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2021โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2022โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
359 134 $481.10 $119.99
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
85 53 $341.08 $83.03
96372 Injection of drug or substance under skin or into muscle
70 17 $80.66 $13.76
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
19 17 $672.06 $170.00

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Eliquis Apixaban 47 1,741 $34,762.36 12
Warfarin Sodium Warfarin Sodium 46 2,452 $328.64 โ€”
Dexamethasone Dexamethasone 21 628 $354.62 โ€”
Ibrance Palbociclib 17 476 $240,292.11 โ€”
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 16 365 $440.39 โ€”
Lorazepam Lorazepam 16 480 $208.42 โ€”
Enoxaparin Sodium Enoxaparin Sodium 16 244 $3,032.59 โ€”
Hydrocortisone Hydrocortisone 15 334 $210.56 โ€”
Allopurinol Allopurinol 14 420 $27.27 โ€”
Acyclovir Acyclovir 14 420 $99.83 โ€”
Levothyroxine Sodium Levothyroxine Sodium 13 750 $77.85 โ€”
Anastrozole Anastrozole 13 690 $164.82 โ€”
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 12 104 $53.29 โ€”
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen 11 307 $431.04 โ€”
Famotidine Famotidine 11 902 $205.02 โ€”
Mirtazapine Mirtazapine 11 510 $156.92 โ€”
Deferasirox Deferasirox 11 330 $7,035.16 โ€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2021-08-06
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES CA PA17029

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20040610000976

Enrollment State Jurisdiction

CA

PECOS Control ID

7113900101

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

City Of Hope Medical Foundation

1043 Elm Ave, Long Beach, CA 908133244

Phone: 5625900345

City Of Hope Medical Foundation

1601 Avocado Ave, Newport Beach, CA 926607798

Phone: 9497632204

City Of Hope Medical Foundation

209 Fair Oaks Ave, South Pasadena, CA 910301814

Phone: 6263962900

City Of Hope Medical Foundation

3747 Worsham Ave, Long Beach, CA 908081734

Phone: 5624305900

Secondary Practice Locations

3747 Worsham Ave Ste 101

Long Beach, CA 908081734

Phone: 5624305900

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

9 listed
Dr. Sassan Farjami , MD

Internal Medicine - Hematology & Oncology

NPI 1134154594

Doctor of Medicine (M.D.)

Dr. Alexander Ferreira , MD

Internal Medicine - Hematology & Oncology

NPI 1801811013

Doctor of Medicine (M.D.)

Anna Kalmanovich , RPA-C

Physician Assistant

NPI 1831259910

RPAC

Dr. Mark Ngo , MD

Internal Medicine - Hematology & Oncology

NPI 1982623468

Doctor of Medicine (M.D.)

Peter Ngo

Internal Medicine - Hematology & Oncology

NPI 1245626647
Dr. Karla Olmedo Gutierrez , MD

Internal Medicine - Medical Oncology

NPI 1407210891

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
๐Ÿ“
Updated Practice Location August 06, 2021

Registered at 1043 ELM AVE STE 104, LONG BEACH, CA 908133244 (Tel: 5625900345)

๐Ÿ“
Updated Business Mailing Address August 06, 2021

Registered at PO BOX 512185, LOS ANGELES, CA 900510185

๐Ÿข
Secondary Practice Location Registered August 06, 2021

Additional practice office at 3747 Worsham Ave Ste 101, Long Beach, CA 908081734

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 27, 2021

Physician Assistant (license number reported to NPPES: CA PA17029)

โœ…
NPI Profile Active November 10, 2014

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) November 10, 2014

Registered at 1043 ELM AVE, STE 104, LONG BEACH, CA 908133244 (Tel: 5625900345)

๐Ÿ“
Business Mailing Address (Initial Record) November 10, 2014

Registered at 1043 ELM AVE, STE 104, LONG BEACH, CA 908133244 (Tel: 5625900345)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) November 10, 2014

Recorded as HELENE AU, PA-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 10, 2014

Internal Medicine (license number reported to NPPES: CA PA17029)

๐ŸŸข
Initial NPI Registration & Enumeration July 12, 2006

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1528093069
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 12, 2006
Last Update: August 06, 2021
Sole Proprietor: No

Other Physician Assistants in Long Beach

All Physician Assistants in Long Beach

Mailing Address

Po Box 512185

Los Angeles, CA 900510185

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.