Dr. Nancy Tray, MD

  • Monterey, CA
  • Internist
NPI1306112677PAC ID7214243252
Medicare services, 2024
175,288
Medicare patients, 2024
953
Part D claims, 2024
744
Publications
7
MIPS score, 2024
100
Practice address
5 Harris Ct, Monterey, CA 93940
Practice phone
Call (831) 375-4105
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Pacific Cancer Care

Monterey, California

See all 7 affiliations

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Dr. Nancy Tray is an internist in Monterey, California

Dr. Tray practices at Pacific Cancer Care in Monterey, California.

Dr. Tray's NPI, 1306112677, was assigned on March 30, 2012. Dr. Tray graduated from Georgetown University School Of Medicine in 2012. Dr. Tray's New York license number on file is 275463.

NPI and contact details
Medicare PAC ID
7214243252
NPI enumeration date
March 30, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(831) 375-4105
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
40
Medical school graduation
2012

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

Dr. Nancy Tray practices at Pacific Cancer Care in Monterey, California

Dr. Tray's primary practice is Pacific Cancer Care, at 5 Harris Ct, Monterey, CA 93940 in Monterey County. The practice phone is (831) 375-4105.

  • Pacific Cancer Care
    5 Harris Ct, Monterey, CA 93940 · Monterey CountyPhone(831) 375-4105

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Nancy Tray is affiliated with 4 sites of care and 3 medical groups

Dr. Tray's primary practice is Pacific Cancer Care in Monterey, California. Dr. Tray is also affiliated with Community Hospital of the Monterey Peninsula. The medical group on file is Pacific Cancer Care. Dmand AI also links Dr. Tray to 2 more medical groups, 1 group practice or clinic and 1 home health agency, each named with a free account.

See all 7 affiliations for Dr. Tray

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

Dmand AI tracks the EHR system at Dr. Nancy Tray's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tray practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Pacific Cancer CareAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Nancy Tray is one of 16,751 internists in California

Internal medicine is Dr. Tray's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tray is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. Tray's licenses on file in 3 states: New York, California and Virginia.

Specialties and state licenses

  • Internal medicine, New YorkPrimaryLicense 275463 · 2014 to 2021 · taxonomy 207R00000X
  • California license2019 to 2027
  • Virginia license2012 to 2013

Clinical focus

Dmand AI lists breast cancer, chronic anemia, chronic embolism thrombosis, chronic leukemia, colorectal cancer, deep vein thrombosis (DVT), immune deficiency disease and lung cancer among the conditions Dr. Tray treats.

Internists near Dr. Tray

Counts of internists 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

Dr. Nancy Tray billed Medicare for 175,288 services in 2024

CMS data shows 175,288 Medicare services from Dr. Tray across 55 procedure codes in 2024, for 953 Medicare patients. Medicare paid $1,908,100 for them.

Medicare services, 2024175,288
Medicare patients953
Paid by Medicare$1.9M
Procedure codes55

Dr. Tray's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 99,5422024: 164,26165%
Other services
2023: 58,9152024: 4,14293%
Tests and treatments
2023: 2,5582024: 2,3767%
Office and hospital visits
2023: 2,3342024: 1,67428%
Surgery
2023: 1,2362024: 1,44617%
Lab and pathology
2023: 1,3962024: 1,3891%

Where Dr. Tray's Medicare services took place, 2024

  • In an office175,191100%
  • In a facility970%

Dr. Tray compared with the California median for internists, 2024

  • Dr. Tray
  • California median
Medicare services
175,288vs 361485.6 times
Medicare patients
953vs 1516.3 times
Part D claims
539vs 42128% above

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Tray'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 Dr. Tray

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

Dr. Nancy Tray treated 953 Medicare patients in 2024, average age 76

CMS counts 953 Medicare patients who saw Dr. Tray in 2024. The largest group is 75 to 84, with 395 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.91, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Tray's median patient age at 73, with 65% women.

Medicare patients, 2024953
Average age76
Average risk score1.91
Also on Medicaid13%

Dr. Tray's Medicare patients by age, 2024

Dr. Tray's Medicare patients by sex, 2024

  • Women63066%
  • Men32334%

Chronic conditions among Dr. Tray's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure71%
  3. Cancer46%
  4. Arthritis44%
  5. Ischemic heart disease33%
  6. Osteoporosis31%
  7. Diabetes26%
  8. Chronic kidney disease25%

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

Dr. Tray's patients across all payers

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

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women65%
  • Men34%

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

Dr. Nancy Tray wrote 744 Medicare Part D claims in 2024

In 2024, Dr. Tray wrote 744 Medicare Part D claims for 156 patients. 79% of them were for generic drugs. CMS names the drug for 539 of them, across 18 drugs with 11 or more claims each, at $1,217,918 in total drug cost. In 2023, CMS named 528 claims across 19 drugs.

Part D claims, 2024744
Drugs named by CMS18
Total drug cost$1.2M
Part D patients156

Dr. Tray's Part D claims by kind of drug, 2024

  • Generic588 claims79%
  • Brand-name156 claims21%

Dr. Tray'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 Dr. Tray's Part D claims, 2024

  • Opioids2%12 of 744 claims

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

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 5282024: 5392%

Drugs named by CMS: 18 in 2024, 19 in 2023.

See all prescribing by Dr. Tray

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

Dr. Nancy Tray scored 100 out of 100 in Medicare's MIPS program for 2024

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Tray's MIPS scores, performance year 2024

  • 100of 100Final score
  • 98.6of 100Quality
  • 40of 100Improvement Activities

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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Dr. Nancy Tray has 7 publications on record

Dmand AI links 7 papers to Dr. Tray, published from 2018 to 2019. 2018 was the busiest year, with 2. The most frequent topics are Biomarkers, Tumor and Triple Negative Breast Neoplasms. Dr. Tray's most frequent co-authors are Sylvia Adams, MD, Francisco J. Esteva, MD, PhD and Sandip Pravin Patel, MD.

Papers7
Years published2018 to 2019

Topics Dr. Tray writes about most

  • Biomarkers, Tumor
  • Triple Negative Breast Neoplasms

Dr. Tray's most frequent co-authors

Recent publications by Dr. Tray

See all 7 publications and co-authors

See who Dr. Tray researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tray works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Nancy Tray received $2,488 in industry payments from 2016 to 2025

CMS Open Payments shows 38 general payments to Dr. Tray from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 81% of the total. Bristol-Myers Squibb Company paid the most, $460.

General payments to Dr. Tray by program year, 2016 to 2025

General payments to Dr. Tray by kind, 2016 to 2025

$2.5Kin total
  • Food and beverage$2,02681%
  • Education$46219%

Companies that paid Dr. Tray the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Tray

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

Dr. Nancy Tray graduated from Georgetown University School Of Medicine

Dr. Tray graduated from Georgetown University School Of Medicine in 2012. Dr. Tray is a member of Association of Northern California Oncologists.

  1. Medical schoolGeorgetown University School Of Medicine
  2. Board certified in hematologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Nancy Tray accepts plans from 9 insurance carriers

Dr. Tray is in network with 9 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +1 more carriersWith a free account

Plan types Dr. Tray accepts, by number of carriers

  1. Medicare7
  2. PPO6
  3. POS4
  4. HMO3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Nancy Tray'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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 Dr. Nancy Tray

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

What is Dr. Nancy Tray's NPI number?

Dr. Nancy Tray's NPI number is 1306112677. It was assigned on March 30, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Nancy Tray?

Dr. Nancy Tray is an internist in Monterey, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Nancy Tray practice?

Dr. Tray practices at 5 Harris Ct, Monterey, CA 93940. Dr. Tray's primary practice is Pacific Cancer Care in Monterey, California. Dmand AI also links Dr. Tray to 2 medical groups, 1 group practice or clinic and 1 home health agency.

What is Dr. Nancy Tray's office phone number?

The practice phone on file for Dr. Tray is (831) 375-4105.

What is Dr. Nancy Tray's medical license number?

Dr. Tray's New York license number on file is 275463, one of the licenses on file in 3 states.

Which states has Dr. Nancy Tray been licensed in?

Dmand AI has state licenses on file for Dr. Tray in New York (2014 to 2021), California (2019 to 2027) and Virginia (2012 to 2013).

Which hospitals is Dr. Nancy Tray affiliated with?

Dr. Tray is affiliated with Community Hospital of the Monterey Peninsula.

What medical group is Dr. Nancy Tray part of?

Dr. Tray is linked to Pacific Cancer Care. Dmand AI links Dr. Tray to 2 more medical groups.

Does Dr. Nancy Tray accept Medicare?

Yes. CMS data shows Dr. Tray billed Medicare for 175,288 services in 2024, and Dr. Tray accepts Medicare assignment.

Does Dr. Nancy Tray offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Tray as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Nancy Tray's MIPS score?

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

How many Medicare patients does Dr. Nancy Tray see?

CMS counts 953 Medicare patients who saw Dr. Tray in 2024, with an average age of 76.

Is Dr. Nancy Tray board certified?

Yes. Dr. Tray is board certified in hematology by the American Board of Internal Medicine.

What services does Dr. Nancy Tray bill to Medicare?

In 2024, Dr. Tray's most billed Medicare services were injected or infused drug (J1439), injected or infused drug (J0881) and injected or infused drug (J1442).

Where did Dr. Nancy Tray go to medical school?

Dr. Tray graduated from Georgetown University School Of Medicine in 2012.

What drugs does Dr. Nancy Tray prescribe most?

In 2024 Medicare Part D data, Dr. Tray's most prescribed drugs by claims were Letrozole, Tamoxifen Citrate and Dexamethasone.

Has Dr. Nancy Tray received payments from drug or device companies?

CMS Open Payments shows $2,488 in general payments to Dr. Tray from 23 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.

How long has Dr. Nancy Tray been practicing?

Dr. Tray graduated from medical school in 2012, 14 years ago.

Does Dr. Nancy Tray do research?

Dmand AI links 7 publications to Dr. Tray, published from 2018 to 2019.

Who does Dr. Nancy Tray publish with?

Dr. Tray's most frequent co-authors are Sylvia Adams, MD (4 shared papers), Francisco J. Esteva, MD, PhD (1 shared paper) and Sandip Pravin Patel, MD (1 shared paper).

What insurance does Dr. Nancy Tray accept?

Dr. Tray is in network with 9 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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