Andy Chang, CRNA

  • Stanford, CA
  • Nurse anesthetist
NPI1366942294PAC ID8820350077
Hospital affiliations
2
Industry payments
$89
Medical groups
7
State license
1
Year NPI issued
2018
Practice address
300 Pasteur Drive, Stanford, CA 94305
Practice phone
Call (650) 723-4000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Stanford Hospital at 300 Pasteur Drive

Hospital · Stanford, California

See all 9 affiliations

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Andy Chang is a nurse anesthetist in Stanford, California

Andy Chang practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Andy Chang's NPI, 1366942294, was assigned on February 16, 2018. Andy Chang holds California license 95000843.

NPI and contact details
Medicare PAC ID
8820350077
NPI enumeration date
February 16, 2018
NPI status
Active
Accepts Medicare assignment
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
35
Medical school graduation
2017

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

Andy Chang practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California

Andy Chang'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

Andy Chang is affiliated with 2 sites of care and 7 medical groups

Andy Chang's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Andy Chang to 1 more hospital and 6 medical groups, each named with a free account. Andy Chang's employer is on file too: a hospital.

See all 9 affiliations for Andy Chang

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

Dmand AI tracks the EHR system at Andy Chang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Andy Chang 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 site and 6 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Andy Chang is one of 2,410 nurse anesthetists in California

Nurse anesthetist, certified registered is Andy Chang's primary specialty in the NPI Registry, under taxonomy code 367500000X. Andy Chang is licensed in California.

Specialties and state licenses

  • Certified registered nurse anesthetist, CaliforniaPrimaryLicense 95000843 · taxonomy 367500000X

Nurse anesthetists near Andy Chang

Counts of nurse anesthetists 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

Andy Chang's patients have a median age of 55

Across all payers, Dmand AI patient panel data puts Andy Chang's median patient age at 55, with 57% women.

Andy Chang's patients across all payers

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

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women57%
  • Men42%

Source: Dmand AI Patient Panel Data

How Andy Chang takes part in Medicare

Andy Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Andy Chang received $89 in industry payments in 2025

CMS Open Payments shows 1 general payment to Andy Chang from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Chiesi USA, Inc. paid the most, $89.

Companies that paid Andy Chang the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Andy Chang

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

Sources for Andy Chang'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 patients and the all-payer patient panelDmand AI Patient Panel Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Andy Chang

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

What is Andy Chang's NPI number?

Andy Chang's NPI number is 1366942294. It was assigned on February 16, 2018, and it is active in the NPI Registry.

What does Andy Chang specialize in?

Andy Chang is a nurse anesthetist in Stanford, California. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).

Where does Andy Chang practice?

Andy Chang practices at 300 Pasteur Drive, Stanford, CA 94305. Andy Chang's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Andy Chang to 1 hospital and 6 medical groups.

What is Andy Chang's office phone number?

The practice phone on file for Andy Chang is (650) 723-4000.

What is Andy Chang's medical license number?

Andy Chang holds California license 95000843.

Which hospitals is Andy Chang affiliated with?

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

What medical group is Andy Chang part of?

Andy Chang is linked to The Permanente Medical Group, Inc. Dmand AI links Andy Chang to 6 more medical groups.

Does Andy Chang accept Medicare?

Yes. CMS lists Andy Chang as accepting Medicare assignment.

Has Andy Chang received payments from drug or device companies?

CMS Open Payments shows $89 in general payments to Andy Chang from 1 company from 2025 to 2025. The largest total came from Chiesi USA, Inc.

How long has Andy Chang been practicing?

Andy Chang graduated from medical school in 2017, 9 years ago.

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