Alan K. Chye, PA-C

  • Stanford, CA
  • Physician assistant
NPI1659505071PAC ID2860542438
Medicare services, 2024
62
Medicare patients, 2024
63
Part D claims, 2024
72
MIPS score, 2024
89
Hospital affiliations
2
Practice address
300 Pasteur Drive, Stanford, CA 94305
Practice phone
Call (650) 723-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Stanford Hospital at 300 Pasteur Drive

Hospital · Stanford, California

See all 3 affiliations

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Alan K. Chye is a physician assistant in Stanford, California

Alan Chye practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Alan Chye's NPI, 1659505071, was assigned on May 13, 2009. Alan Chye holds California license PA21032.

NPI and contact details
Medicare PAC ID
2860542438
NPI enumeration date
May 13, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(650) 723-4000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
43
Medical school graduation
2009

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Alan K. Chye practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California

Alan Chye's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Source: Dmand AI Affiliation Data

Alan K. Chye is affiliated with 2 sites of care and 1 medical group

Alan Chye's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Alan Chye to 1 more hospital, named with a free account. Alan Chye's employer is on file too: a hospital.

See all 3 affiliations for Alan Chye

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Alan K. Chye's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Alan Chye practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stanford Hospital at 300 Pasteur DriveAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Alan K. Chye is one of 11,482 physician assistants in California

Physician assistant is Alan Chye's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Alan Chye is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Alan Chye is licensed in California.

Specialties and state licenses

  • Physician assistant, CaliforniaPrimaryLicense PA21032 · taxonomy 363A00000X

Clinical focus

Dmand AI lists enthesopathy in foot or ankle, joint or bone infection, joint pain and lower back pain among the conditions Alan Chye treats.

Physician assistants near Alan Chye

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Alan K. Chye billed Medicare for 62 services in 2024

CMS data shows 62 Medicare services from Alan Chye across 2 procedure codes in 2024, all of them office visits, for 63 Medicare patients. Medicare paid $3,112 for them. Every service was in an office.

Medicare services, 202462
Medicare patients63
Paid by Medicare$3,112
Procedure codes2

Alan Chye compared with the California median for physician assistants, 2024

  • Alan Chye
  • California median
Medicare services
62vs 20470% below
Medicare patients
63vs 10540% below
Part D claims
27vs 24389% below

Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.

Alan Chye's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Alan Chye

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Alan K. Chye treated 63 Medicare patients in 2024, average age 75

CMS counts 63 Medicare patients who saw Alan Chye in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Alan Chye's median patient age at 53, with 51% women.

Medicare patients, 202463
Average age75
Average risk score1.66
Also on Medicaid24%

Alan Chye's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Alan Chye's Medicare patients by sex, 2024

  • Women4368%
  • Men2032%

Chronic conditions among Alan Chye's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol70%
  3. Arthritis63%
  4. Heart failure32%
  5. Mood disorders32%
  6. Diabetes30%
  7. Ischemic heart disease30%
  8. Depression29%

Share of Medicare patients with each condition. A patient can have several.

Alan Chye's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women51%
  • Men47%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Alan K. Chye wrote 72 Medicare Part D claims in 2024

In 2024, Alan Chye wrote 72 Medicare Part D claims for 33 patients. 96% of them were for generic drugs. CMS names the drug for 27 of them, across 2 drugs with 11 or more claims each, at $146 in total drug cost.

Part D claims, 202472
Drugs named by CMS2
Total drug cost$146
Part D patients33

Alan Chye's Part D claims by kind of drug, 2024

  • Generic69 claims96%
  • Brand-name and other3 claims4%

Alan Chye's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Alan Chye's Part D claims, 2024

  • Opioids58%42 of 72 claims
  • Antibiotics15%11 of 72 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Alan Chye

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Alan K. Chye scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Alan Chye for performance year 2024, reported as part of a group. Alan Chye accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Alan Chye as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Alan Chye's MIPS scores, performance year 2024

  • 89of 100Final score
  • 87.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Alan K. Chye received $28 in industry payments in 2025

CMS Open Payments shows 1 general payment to Alan Chye from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Radius Health, Inc. paid the most, $28.

Companies that paid Alan Chye the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Alan Chye

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Alan K. Chye is board certified in certified physician assistant

  1. Board certified in certified physician assistantNational Commission on Certification of Physician Assistants (NCCPA)

Source: Dmand AI Professional Profile Data

Sources for Alan K. Chye's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Alan K. Chye

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Alan K. Chye's NPI number?

Alan K. Chye's NPI number is 1659505071. It was assigned on May 13, 2009, and it is active in the NPI Registry.

What does Alan K. Chye specialize in?

Alan K. Chye is a physician assistant in Stanford, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Alan K. Chye practice?

Alan Chye practices at 300 Pasteur Drive, Stanford, CA 94305. Alan Chye's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Alan Chye to 1 hospital.

What is Alan K. Chye's office phone number?

The practice phone on file for Alan Chye is (650) 723-4000.

What is Alan K. Chye's medical license number?

Alan Chye holds California license PA21032.

Which hospitals is Alan K. Chye affiliated with?

Alan Chye practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Alan Chye to 1 more hospital.

What medical group is Alan K. Chye part of?

Alan Chye is linked to Stanford Health Care.

Does Alan K. Chye accept Medicare?

Yes. CMS data shows Alan Chye billed Medicare for 62 services in 2024, and Alan Chye accepts Medicare assignment.

Does Alan K. Chye offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Alan Chye as offering telehealth services.

What is Alan K. Chye's MIPS score?

Alan Chye's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

Show 6 more questionsShow fewer questions

How many Medicare patients does Alan K. Chye see?

CMS counts 63 Medicare patients who saw Alan Chye in 2024, with an average age of 75.

Is Alan K. Chye board certified?

Yes. Alan Chye is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).

What services does Alan K. Chye bill to Medicare?

In 2024, Alan Chye's most billed Medicare services were office visit, established patient (99213) and office visit, new patient (99203).

What drugs does Alan K. Chye prescribe most?

In 2024 Medicare Part D data, Alan Chye's most prescribed drugs by claims were Oxycodone HCl and Hydromorphone HCl.

Has Alan K. Chye received payments from drug or device companies?

CMS Open Payments shows $28 in general payments to Alan Chye from 1 company from 2025 to 2025. The largest total came from Radius Health, Inc.

How long has Alan K. Chye been practicing?

Alan Chye graduated from medical school in 2009, 17 years ago.

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