Haley B. Sage, PA-C

  • Mountain View, CA
  • Physician assistant
NPI1073260360
Medicare patients, 2024
139
Part D claims, 2024
102
MIPS score, 2024
97
Hospital affiliations
1
Medical groups
2
Practice address
2500 Grant Road, Mountain View, CA 94040
Practice phone
Call (650) 940-7000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

El Camino Health - Mountain View Hospital

Hospital · Mountain View, California

See all 6 affiliations

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Haley B. Sage is a physician assistant in Mountain View, California

Haley Sage practices at El Camino Health - Mountain View Hospital in Mountain View, California, part of El Camino Healthcare District.

Haley Sage's NPI, 1073260360, was assigned on March 7, 2022. Haley Sage holds California license 64010.

NPI and contact details
NPI enumeration date
March 7, 2022
NPI status
Active
Practice phone
(650) 940-7000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
31
Medical school graduation
2021

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

Haley B. Sage practices at El Camino Health - Mountain View Hospital in Mountain View, California

Haley Sage's primary practice is El Camino Health - Mountain View Hospital, at 2500 Grant Road, Mountain View, CA 94040 in Santa Clara County. The practice phone is (650) 940-7000.

Source: Dmand AI Affiliation Data

Haley B. Sage is affiliated with 4 sites of care and 2 medical groups

Haley Sage's primary practice is El Camino Health - Mountain View Hospital in Mountain View, California, part of El Camino Healthcare District. The medical group on file is Vituity. Dmand AI also links Haley Sage to 2 more hospital outpatient departments, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 6 affiliations for Haley Sage

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

Dmand AI tracks the EHR system at Haley B. Sage's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Haley Sage practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
El Camino Health - Mountain View HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Haley B. Sage is one of 11,482 physician assistants in California

Physician assistant is Haley Sage's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Haley Sage's licenses on file in 2 states: California and North Carolina.

Specialties and state licenses

  • Physician assistant, CaliforniaPrimaryLicense 64010 · taxonomy 363A00000X
  • North Carolina licenseLicense 0010-12098

Physician assistants near Haley Sage

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

Haley B. Sage treated 139 Medicare patients in 2024, average age 74

CMS counts 139 Medicare patients who saw Haley Sage in 2024. The largest group is 75 to 84, with 50 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Haley Sage's median patient age at 40, with 55% women.

Medicare patients, 2024139
Average age74
Average risk score1.32
Also on Medicaid31%

Haley Sage's Medicare patients by age, 2024

Haley Sage's Medicare patients by sex, 2024

  • Women8360%
  • Men5640%

Chronic conditions among Haley Sage's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis51%
  4. Mood disorders36%
  5. Diabetes35%
  6. Anxiety32%
  7. Depression32%
  8. Ischemic heart disease32%

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

Haley Sage's patients across all payers

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

Patient panel by age, all payers

Median age 40

Patient panel by sex, all payers

  • Women55%
  • Men44%

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

Haley B. Sage wrote 102 Medicare Part D claims in 2024

In 2024, Haley Sage wrote 102 Medicare Part D claims for 74 patients. 91% of them were for generic drugs.

Part D claims, 2024102
Part D patients74

Haley Sage's Part D claims by kind of drug, 2024

  • Generic93 claims91%
  • Brand-name and other9 claims9%

Drug classes CMS tracks in Haley Sage's Part D claims, 2024

  • Opioids11%11 of 102 claims
  • Antibiotics45%46 of 102 claims

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

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

Haley B. Sage scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Haley Sage for performance year 2024, reported as part of a group.

Haley Sage's MIPS scores, performance year 2024

  • 97of 100Final score
  • 90of 100Quality
  • 40of 100Improvement Activities
  • 78of 100Cost

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

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Sources for Haley B. Sage'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 percentilesClinician Public Reporting: Overall MIPS Performance (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 Haley B. Sage

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

What is Haley B. Sage's NPI number?

Haley B. Sage's NPI number is 1073260360. It was assigned on March 7, 2022, and it is active in the NPI Registry.

What does Haley B. Sage specialize in?

Haley B. Sage is a physician assistant in Mountain View, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Haley B. Sage practice?

Haley Sage practices at 2500 Grant Road, Mountain View, CA 94040. Haley Sage's primary practice is El Camino Health - Mountain View Hospital in Mountain View, California, part of El Camino Healthcare District. Dmand AI also links Haley Sage to 2 hospital outpatient departments, 1 group practice or clinic and 1 medical group.

What is Haley B. Sage's office phone number?

The practice phone on file for Haley Sage is (650) 940-7000.

What is Haley B. Sage's medical license number?

Haley Sage holds California license 64010, one of the licenses on file in 2 states.

Which states has Haley B. Sage been licensed in?

Dmand AI has state licenses on file for Haley Sage in California and North Carolina.

Which hospitals is Haley B. Sage affiliated with?

Haley Sage practices at El Camino Health - Mountain View Hospital in Mountain View, California.

What medical group is Haley B. Sage part of?

Haley Sage is linked to Vituity. Dmand AI links Haley Sage to 1 more medical group.

What is Haley B. Sage's MIPS score?

Haley Sage's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.

How many Medicare patients does Haley B. Sage see?

CMS counts 139 Medicare patients who saw Haley Sage in 2024, with an average age of 74.

How long has Haley B. Sage been practicing?

Haley Sage graduated from medical school in 2021, 5 years ago.

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