Alexandra Y. Ching , NP
Nurse Practitioner • Arcadia, CA
434 W Woodruff Ave
Arcadia, CA 910078342
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Alexandra Ching is listed in NPPES under Nurse Practitioner.
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NPI assigned on February 12, 2013; this date does not establish years in practice.
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Published CMS data list 214 Medicare Part D prescriptions, including refills, in 2016.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2016. Published rows only; this is not a quality measure.
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Published Part D records, 2016:
- Prochlorperazine Maleate — 45 prescription fills, including refills.
- Ondansetron Hcl — 42 prescription fills, including refills.
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) — 29 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2016. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 10 records in the table · Guide: How to read Medicare Part D prescriber data
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Medicare Part D prescriptions went from 45 in 2014 to 214 in 2016.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2014–2016.
Practice Location & Contact Primary Location
434 W Woodruff Ave
Arcadia, CA 910078342
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
225 standardized 30-day fills in 2016
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
$6,334 in 2016
The total cost of these prescriptions in 2016, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
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 – by Provider and Drug, 2016.
Open Payments general payments, program year 2024
All general payments: $104.18 across 2 records.
By nature of payment
- Food and Beverage: $104.18 across 2 records.
Reporting-company totals
- Merck Sharp & Dohme LLC: $77.59 across 1 record.
- Gilead Sciences, Inc.: $26.59 across 1 record.
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.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2024 (published June 30, 2026).
NPI first issued
2013
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Arcadia and California
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Alexandra Ching are from 2016.
24 active clinicians are listed under Nurse Practitioner with a practice address in Arcadia, CA (8,237 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Arcadia
8.3% of these 24 clinicians have the CMS telehealth indicator.
37.5% of these 24 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 376% from 45 in 2014 to 214 in 2016.
- 2014: 45
- 2015: 280
- 2016: 214
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30-day fills
30-day fills increased 399% from 45 in 2014 to 225 in 2016.
- 2014: 45
- 2015: 302
- 2016: 225
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Part D drug cost
Part D drug cost went from $834 in 2014 to $6,334 in 2016.
- 2014: $834
- 2015: $38,270
- 2016: $6,334
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $121.82 in 2023 to $104.18 in 2024.
- 2023: $121.82
- 2024: $104.18
Sources: CMS Medicare Part D Prescribers (2016), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · 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
Program year 2024 (payments made January 1 – December 31, 2024): fewer than 11 records totaling $104.18.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Merck Sharp & Dohme LLC |
Food and Beverage
In-kind items and services
|
KEYTRUDA | General | $77.59 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
— | General | $26.59 |
Source: CMS Open Payments, program year 2024, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2016.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Prochlorperazine Maleate | Prochlorperazine Maleate | 45 | 830 | $530.51 | 28 |
| Ondansetron Hcl | Ondansetron Hcl | 42 | 405 | $618.28 | 20 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 29 | 580 | $904.41 | 18 |
| Lorazepam | Lorazepam | 20 | 562 | $136.86 | — |
| Oxycodone Hcl | Oxycodone Hcl | 18 | 376 | $677.07 | — |
| Clindamycin Phosphate | Clindamycin Phosphate | 14 | 405 | $1,115.63 | — |
| Diphenoxylate-Atropine | Diphenoxylate Hcl/Atropine | 13 | 314 | $933.09 | — |
| Fentanyl | Fentanyl | 11 | 285 | $798.76 | — |
| Omeprazole | Omeprazole | 11 | 570 | $98.98 | — |
| Morphine Sulfate Er | Morphine Sulfate | 11 | 330 | $520.57 | — |
Source: CMS Part D by Provider and Drug, 2016; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Dermatology
Doctor of Medicine (M.D.)
Internal Medicine - Hematology
Doctor of Medicine (M.D.)
Psychiatry & Neurology - Psychiatry
Internal Medicine - Medical Oncology
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)
Career & Practice History
NPI enumerated February 12, 2013.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Nurse Practitioners in Arcadia
- Ellen Ly, NP
- Charlene Doreza, NP
- Kelsey Thigpen, NP
- Patricia De La Rocha, NP
- Kathy Lu, NP
- Lynsey Lakin, FNP-C
Mailing Address
1500 Duarte Rd
Duarte, CA 910103012
Phone: 6262564673