Dr. Tami Jane Daugherty, MD

  • Stanford, CA
  • Gastroenterologist
NPI1194742064PAC ID1456379924
Medicare services, 2024
333
Medicare patients, 2024
162
Part D claims, 2024
1,291
Publications
19
MIPS score, 2024
89
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 9 affiliations

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Dr. Tami Jane Daugherty is a gastroenterologist in Stanford, California

Dr. Daugherty practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Daugherty's NPI, 1194742064, was assigned on July 16, 2006. Dr. Daugherty graduated from Vagelos College of Physicians and Surgeons in 1999. Dr. Daugherty holds California license A74786.

NPI and contact details
Medicare PAC ID
1456379924
NPI enumeration date
July 16, 2006
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
53
Medical school graduation
1999

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

Dr. Tami Jane Daugherty practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California

Dr. Daugherty'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

Dr. Tami Jane Daugherty is affiliated with 7 sites of care and 2 medical groups

Dr. Daugherty's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dr. Daugherty is also affiliated with Renown Regional Medical Center. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Daugherty to 3 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account. Dr. Daugherty's employer is on file too: a hospital.

See all 9 affiliations for Dr. Daugherty

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

Dmand AI tracks the EHR system at Dr. Tami Jane Daugherty's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Daugherty practices, 7 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
+6 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Tami Jane Daugherty is one of 1,977 gastroenterologists in California

Gastroenterology is Dr. Daugherty's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Daugherty is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Daugherty's licenses on file in 2 states: California and Nevada.

Specialties and state licenses

  • Gastroenterology, CaliforniaPrimaryLicense A74786 · 2001 to 2027 · taxonomy 207RG0100X
  • Nevada license2018 to 2027

Clinical focus

Dmand AI lists bile duct problems, cirrhosis, cirrhosis of the liver, colonoscopy, electrolyte disorders, fatty liver, gastrointestinal inflammation and liver disease among the conditions Dr. Daugherty treats.

Gastroenterologists near Dr. Daugherty

Counts of gastroenterologists 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. Tami Jane Daugherty billed Medicare for 333 services in 2024

CMS data shows 333 Medicare services from Dr. Daugherty across 6 procedure codes in 2024, for 162 Medicare patients. Medicare paid $33,769 for them.

Medicare services, 2024333
Medicare patients162
Paid by Medicare$33,769
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 3792024: 30121%
Other services
2023: 02024: 17
Surgery
2023: 02024: 15

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

  • In an office9930%
  • In a facility23470%

Dr. Daugherty compared with the California median for gastroenterologists, 2024

  • Dr. Daugherty
  • California median
Medicare services
333vs 58643% below
Medicare patients
162vs 30246% below
Part D claims
1,091vs 3802.9 times

Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.

Dr. Daugherty'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. Daugherty

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

Dr. Tami Jane Daugherty treated 162 Medicare patients in 2024, average age 65

CMS counts 162 Medicare patients who saw Dr. Daugherty in 2024. The largest group is 65 to 74, with 72 patients. 75% of them have high blood pressure, and 60% have high cholesterol. 49% are also on Medicaid. Their average risk score is 3.84, 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. Daugherty's median patient age at 55, with 45% women.

Medicare patients, 2024162
Average age65
Average risk score3.84
Also on Medicaid49%

Dr. Daugherty's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Daugherty's Medicare patients by sex, 2024

  • Women7446%
  • Men8854%

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

  1. High blood pressure75%
  2. High cholesterol60%
  3. Chronic kidney disease55%
  4. Diabetes54%
  5. Alcohol and drug use disorders36%
  6. Anxiety33%
  7. Mood disorders33%
  8. Ischemic heart disease31%

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

Dr. Daugherty'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

  • Women45%
  • Men54%

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

Dr. Tami Jane Daugherty wrote 1,291 Medicare Part D claims in 2024

In 2024, Dr. Daugherty wrote 1,291 Medicare Part D claims for 123 patients. 87% of them were for generic drugs. CMS names the drug for 1,091 of them, across 25 drugs with 11 or more claims each, at $379,675 in total drug cost. In 2023, CMS named 1,033 claims across 24 drugs.

Part D claims, 20241,291
Drugs named by CMS25
Total drug cost$379,675
Part D patients123

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

  • Generic1,124 claims87%
  • Brand-name and other167 claims13%

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

  • Antibiotics7%93 of 1,291 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: 1,0332024: 1,0916%

Drugs named by CMS: 25 in 2024, 24 in 2023.

See all prescribing by Dr. Daugherty

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. Tami Jane Daugherty 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 Dr. Daugherty for performance year 2024, reported as part of a group. Dr. Daugherty accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Daugherty as offering telehealth. CMS counts 20 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Daugherty, more than 50% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Daugherty'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.

Where Dr. Daugherty ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
50th percentile20 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

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

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Dr. Tami Jane Daugherty has 19 publications on record

Dmand AI links 19 papers to Dr. Daugherty, published from 2010 to 2023. 2012 was the busiest year, with 2. The most frequent topics are Liver Transplantation, Liver Cirrhosis and Liver Neoplasms. Dr. Daugherty has published most often in Dig Dis Sci. Dr. Daugherty's most frequent co-authors are Mindie Hoai Nguyen, MD, Waldo Concepcion, MD and Clark Andrew Bonham, MD.

Papers19
Years published2010 to 2023

Dr. Daugherty's papers by year, 2011 to 2023

Topics Dr. Daugherty writes about most

  • Liver Transplantation
  • Liver Cirrhosis
  • Liver Neoplasms
  • Antiviral Agents
  • California
  • Carcinoma, Hepatocellular
  • Heart Transplantation
  • Hepatitis C

Dr. Daugherty's most frequent co-authors

Recent publications by Dr. Daugherty

See all 19 publications and co-authors

See who Dr. Daugherty researches with

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

How network discovery works

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

Dr. Tami Jane Daugherty received $332 in industry payments from 2016 to 2025

CMS Open Payments shows 5 general payments to Dr. Daugherty from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Ethicon Inc. paid the most, $140.

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

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

Share is of all general payments to this clinician.

See all payments to Dr. Daugherty

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

Dr. Tami Jane Daugherty has 1 award and honors on record

Dmand AI lists 1 award for Dr. Daugherty, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Daugherty

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Tami Jane Daugherty graduated from Vagelos College of Physicians and Surgeons

Dr. Daugherty graduated from Vagelos College of Physicians and Surgeons in 1999.

  1. Medical schoolVagelos College of Physicians and Surgeons
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in transplant hepatologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Tami Jane Daugherty accepts plans from 11 insurance carriers

Dr. Daugherty is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +3 more carriersWith a free account

Plan types Dr. Daugherty accepts, by number of carriers

  1. PPO8
  2. Medicare7
  3. HMO4
  4. POS4
  5. EPO3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Tami Jane Daugherty'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)Doctors and Clinicians Utilization Data (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)
Awards and committee rolesDmand AI Professional Profile Data
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. Tami Jane Daugherty

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. Tami Jane Daugherty's NPI number?

Dr. Tami Jane Daugherty's NPI number is 1194742064. It was assigned on July 16, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Tami Jane Daugherty?

Dr. Tami Jane Daugherty is a gastroenterologist in Stanford, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Tami Jane Daugherty practice?

Dr. Daugherty practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Daugherty's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Daugherty to 3 hospitals, 2 group practices and clinics and 1 medical group.

What is Dr. Tami Jane Daugherty's office phone number?

The practice phone on file for Dr. Daugherty is (650) 723-4000.

What is Dr. Tami Jane Daugherty's medical license number?

Dr. Daugherty holds California license A74786, one of the licenses on file in 2 states.

Which states has Dr. Tami Jane Daugherty been licensed in?

Dmand AI has state licenses on file for Dr. Daugherty in California (2001 to 2027) and Nevada (2018 to 2027).

Which hospitals is Dr. Tami Jane Daugherty affiliated with?

Dr. Daugherty practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dr. Daugherty is also affiliated with Renown Regional Medical Center. Dmand AI links Dr. Daugherty to 3 more hospitals.

What medical group is Dr. Tami Jane Daugherty part of?

Dr. Daugherty is linked to Stanford Health Care. Dmand AI links Dr. Daugherty to 1 more medical group.

Does Dr. Tami Jane Daugherty accept Medicare?

Yes. CMS data shows Dr. Daugherty billed Medicare for 333 services in 2024, and Dr. Daugherty accepts Medicare assignment.

Does Dr. Tami Jane Daugherty offer telehealth?

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

Show 11 more questionsShow fewer questions

What is Dr. Tami Jane Daugherty's MIPS score?

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

How many Medicare patients does Dr. Tami Jane Daugherty see?

CMS counts 162 Medicare patients who saw Dr. Daugherty in 2024, with an average age of 65.

Is Dr. Tami Jane Daugherty board certified?

Yes. Dr. Daugherty is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Dr. Tami Jane Daugherty bill to Medicare?

In 2024, Dr. Daugherty's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99214) and medicare service (G2211).

Where did Dr. Tami Jane Daugherty go to medical school?

Dr. Daugherty graduated from Vagelos College of Physicians and Surgeons in 1999.

What drugs does Dr. Tami Jane Daugherty prescribe most?

In 2024 Medicare Part D data, Dr. Daugherty's most prescribed drugs by claims were Tacrolimus, Mycophenolate Mofetil and Ursodiol.

Has Dr. Tami Jane Daugherty received payments from drug or device companies?

CMS Open Payments shows $332 in general payments to Dr. Daugherty from 5 companies from 2016 to 2025. The largest total came from Ethicon Inc.

How long has Dr. Tami Jane Daugherty been practicing?

Dr. Daugherty graduated from medical school in 1999, 27 years ago.

Does Dr. Tami Jane Daugherty do research?

Dmand AI links 19 publications to Dr. Daugherty, published from 2010 to 2023.

Who does Dr. Tami Jane Daugherty publish with?

Dr. Daugherty's most frequent co-authors are Mindie Hoai Nguyen, MD (8 shared papers), Waldo Concepcion, MD (6 shared papers) and Clark Andrew Bonham, MD (5 shared papers).

What insurance does Dr. Tami Jane Daugherty accept?

Dr. Daugherty is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

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