Michelle S. Gapay, NP

  • Stanford, CA
  • Nurse practitioner
NPI1558549089PAC ID0840416665
Medicare patients, 2024
201
Part D claims, 2024
656
MIPS score, 2024
89
Hospital affiliations
2
Industry payments
$4,218
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
Get mobile number
Social profiles

Primary practice

Stanford Hospital at 300 Pasteur Drive

Hospital · Stanford, California

See all 5 affiliations

Find Michelle Gapay's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Michelle S. Gapay is a nurse practitioner in Stanford, California

Michelle Gapay practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Michelle Gapay's NPI, 1558549089, was assigned on February 6, 2008. Michelle Gapay holds California license 17555.

NPI and contact details
Medicare PAC ID
0840416665
NPI enumeration date
February 6, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(650) 723-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
45
Medical school graduation
2007

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

Michelle S. Gapay practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California

Michelle Gapay'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

Michelle S. Gapay is affiliated with 2 sites of care and 3 medical groups

Michelle Gapay's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Michelle Gapay to 1 more hospital and 2 medical groups, each named with a free account. Michelle Gapay's employer is on file too: a hospital.

See all 5 affiliations for Michelle Gapay

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

Dmand AI tracks the EHR system at Michelle S. Gapay's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Michelle Gapay 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 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Michelle Gapay practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Stanford University and 6.2K+ hospitals, with verified contacts in the same login.

Michelle S. Gapay is one of 5,983 nurse practitioners in California

Nurse practitioner is Michelle Gapay's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has Michelle Gapay's licenses on file in 2 states: California and New York.

Specialties and state licenses

  • Nurse practitioner, CaliforniaPrimaryLicense 17555 · taxonomy 363L00000X
  • New York licenseLicense F430383-1

Nurse practitioners near Michelle Gapay

Counts of nurse practitioners 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

Michelle S. Gapay treated 201 Medicare patients in 2024, average age 69

CMS counts 201 Medicare patients who saw Michelle Gapay in 2024. The largest group is 65 to 74, with 81 patients. 63% of them have high cholesterol, and 61% have high blood pressure. 23% are also on Medicaid. Their average risk score is 1.82, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Michelle Gapay's median patient age at 59, with 48% women.

Medicare patients, 2024201
Average age69
Average risk score1.82
Also on Medicaid23%

Michelle Gapay's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Michelle Gapay's Medicare patients by sex, 2024

  • Women9045%
  • Men11155%

Chronic conditions among Michelle Gapay's Medicare patients, 2024

  1. High cholesterol63%
  2. High blood pressure61%
  3. Arthritis45%
  4. Mood disorders29%
  5. Anxiety27%
  6. Diabetes27%
  7. Depression26%
  8. Ischemic heart disease21%

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

Michelle Gapay's patients across all payers

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

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women48%
  • Men51%

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

Michelle S. Gapay wrote 656 Medicare Part D claims in 2024

In 2024, Michelle Gapay wrote 656 Medicare Part D claims for 109 patients. 71% of them were for generic drugs.

Part D claims, 2024656
Part D patients109

Michelle Gapay's Part D claims by kind of drug, 2024

  • Generic466 claims71%
  • Brand-name190 claims29%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Michelle S. Gapay 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 Michelle Gapay for performance year 2024, reported as part of a group. Michelle Gapay accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Michelle Gapay as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Michelle Gapay'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

For MedTech and pharma teams

Find nurse practitioners like Michelle Gapay by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Michelle S. Gapay received $4,218 in industry payments in 2025

CMS Open Payments shows 14 general payments to Michelle Gapay from 6 drug and device companies in 2025. Consulting fees make up the largest share, 32% of the total. Janssen Pharmaceuticals, Inc paid the most, $1,506.

General payments to Michelle Gapay by kind, 2025 to 2025

$4.2Kin total
  • Consulting fees$1,36032%
  • Travel and lodging$82320%
  • Speaker and faculty fees$75018%
  • Food and beverage$68516%
  • Honoraria$60014%

Companies that paid Michelle Gapay the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Michelle Gapay

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

Sources for Michelle S. Gapay'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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)
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 Michelle S. Gapay

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

What is Michelle S. Gapay's NPI number?

Michelle S. Gapay's NPI number is 1558549089. It was assigned on February 6, 2008, and it is active in the NPI Registry.

What does Michelle S. Gapay specialize in?

Michelle S. Gapay is a nurse practitioner in Stanford, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Michelle S. Gapay practice?

Michelle Gapay practices at 300 Pasteur Drive, Stanford, CA 94305. Michelle Gapay's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Michelle Gapay to 1 hospital and 2 medical groups.

What is Michelle S. Gapay's office phone number?

The practice phone on file for Michelle Gapay is (650) 723-4000.

What is Michelle S. Gapay's medical license number?

Michelle Gapay holds California license 17555, one of the licenses on file in 2 states.

Which states has Michelle S. Gapay been licensed in?

Dmand AI has state licenses on file for Michelle Gapay in California and New York.

Which hospitals is Michelle S. Gapay affiliated with?

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

What medical group is Michelle S. Gapay part of?

Michelle Gapay is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Michelle Gapay to 2 more medical groups.

Does Michelle S. Gapay accept Medicare?

Yes. CMS lists Michelle Gapay as accepting Medicare assignment.

Does Michelle S. Gapay offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Michelle Gapay as offering telehealth services.

Show 4 more questionsShow fewer questions

What is Michelle S. Gapay's MIPS score?

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

How many Medicare patients does Michelle S. Gapay see?

CMS counts 201 Medicare patients who saw Michelle Gapay in 2024, with an average age of 69.

Has Michelle S. Gapay received payments from drug or device companies?

CMS Open Payments shows $4,218 in general payments to Michelle Gapay from 6 companies from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Michelle S. Gapay been practicing?

Michelle Gapay graduated from medical school in 2007, 19 years ago.

Selling to nurse practitioner practices?

See nurse practitioners in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)