Dr. Tiffany Nicole Tanaka, MD
- Medicare services, 2024
- 522
- Medicare patients, 2024
- 125
- Part D claims, 2024
- 604
- Publications
- 12
- Clinical trials
- 1
- Practice address
- 200 W Arbor Dr, San Diego, CA 92103
- Practice phone
- Call (619) 543-6222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCSD Hillcrest Medical Center
San Diego, California
Find Dr. Tanaka'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.
Dr. Tiffany Nicole Tanaka is a hematologist and oncologist in San Diego, California
Dr. Tanaka practices at UCSD Hillcrest Medical Center in San Diego, California.
Dr. Tanaka's NPI, 1407159726, was assigned on December 8, 2010. Dr. Tanaka graduated from John A. Burns School of Medicine in 2010. Dr. Tanaka's California license number on file is A119740.
- NPI
- 1407159726NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769765239
- NPI enumeration date
- December 8, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (619) 543-6222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tiffany Nicole Tanaka practices at UCSD Hillcrest Medical Center in San Diego, California
Dr. Tanaka's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.
- UCSD Hillcrest Medical Center200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Tiffany Nicole Tanaka is affiliated with 4 sites of care and 1 medical group
Dr. Tanaka's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Tanaka is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health. Dmand AI also links Dr. Tanaka to 1 more group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Tiffany Nicole Tanaka's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tanaka practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSD Hillcrest Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tiffany Nicole Tanaka is one of 1,502 hematologists and oncologists in California
Hematology and oncology is Dr. Tanaka's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Tanaka is board certified in hematology by the American Board of Internal Medicine. Dr. Tanaka has a license on file in California.
Specialties and state licenses
- Hematology and oncology, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic anemia, chronic leukemia, lymphoma, multiple myeloma, prostate cancer and purpura and thrombocytopenia among the conditions Dr. Tanaka treats.
Hematologists and oncologists near Dr. Tanaka
Counts of hematologists and oncologists 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. Tiffany Nicole Tanaka billed Medicare for 522 services in 2024
CMS data shows 522 Medicare services from Dr. Tanaka across 5 procedure codes in 2024, for 125 Medicare patients. Medicare paid $47,429 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tanaka's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4372024: 48110%
- Other services
- 2023: 02024: 41
Dr. Tanaka compared with the California median for hematologists and oncologists, 2024
- Dr. Tanaka
- California median
- Medicare services
- 522vs 93244% below
- Medicare patients
- 125vs 22544% below
- Part D claims
- 410vs 394Close to median
Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.
Dr. Tanaka'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.
Need commercial claims for Dr. Tanaka?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tanaka and other hematologists and oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tiffany Nicole Tanaka treated 125 Medicare patients in 2024, average age 73
CMS counts 125 Medicare patients who saw Dr. Tanaka in 2024. The largest group is 65 to 74, with 51 patients. 72% of them have high blood pressure, and 67% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.97, 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. Tanaka's median patient age at 64, with 47% women.
Dr. Tanaka's Medicare patients by age, 2024
Dr. Tanaka's Medicare patients by sex, 2024
- Women5746%
- Men6854%
Chronic conditions among Dr. Tanaka's Medicare patients, 2024
- High blood pressure72%
- High cholesterol67%
- Arthritis48%
- Anxiety34%
- Chronic kidney disease34%
- Diabetes32%
- Atrial fibrillation29%
- Heart failure28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tanaka's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tiffany Nicole Tanaka wrote 604 Medicare Part D claims in 2024
In 2024, Dr. Tanaka wrote 604 Medicare Part D claims for 73 patients. 65% of them were for generic drugs. CMS names the drug for 410 of them, across 19 drugs with 11 or more claims each, at $1,433,463 in total drug cost. In 2023, CMS named 225 claims across 9 drugs.
Dr. Tanaka's Part D claims by kind of drug, 2024
- Generic395 claims65%
- Brand-name and other209 claims35%
Dr. Tanaka'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. Tanaka's Part D claims, 2024
- Opioids2%14 of 604 claims
- Antibiotics7%44 of 604 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: 2252024: 41082%
Drugs named by CMS: 19 in 2024, 9 in 2023.
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. Tiffany Nicole Tanaka scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Tanaka for performance year 2024, reported as part of a group. Dr. Tanaka accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tanaka as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Tanaka's MIPS scores, performance year 2024
- 91of 100Final score
- 84.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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
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Dr. Tiffany Nicole Tanaka has 12 publications on record
Dmand AI links 12 papers to Dr. Tanaka, published from 2017 to 2022. 2020 was the busiest year, with 3. The most frequent topics are Myelodysplastic Syndromes, Dioxygenases and DNA-Binding Proteins. Dr. Tanaka has published most often in Blood Adv. Dr. Tanaka's most frequent co-authors are Rafael Bejar, MD, PhD, Benjamin Djulbegovic, MD and Namrata I. Peswani, MD.
Dr. Tanaka's papers by year, 2017 to 2022
Topics Dr. Tanaka writes about most
- Myelodysplastic Syndromes
- Dioxygenases
- DNA-Binding Proteins
- Anemia
- Biosimilar Pharmaceuticals
- Cardiovascular Diseases
- Hematinics
- Hematology
Dr. Tanaka's most frequent co-authors
- Rafael Bejar, MD, PhD7 shared papers
- Benjamin Djulbegovic, MD2 shared papers
- Namrata I. Peswani, MD2 shared papers
Recent publications by Dr. Tanaka
See who Dr. Tanaka researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tanaka works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Tiffany Nicole Tanaka has worked on 1 clinical trial
Dmand AI links Dr. Tanaka to 1 clinical trial. Conditions studied include Myelodysplastic Syndromes and Bone Marrow Diseases.
Conditions in Dr. Tanaka's trials
- Myelodysplastic Syndromes
- Bone Marrow Diseases
Investigators on the most trials with Dr. Tanaka
Recent clinical trials with Dr. Tanaka
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Tiffany Nicole Tanaka received $35,136 in industry payments from 2017 to 2025
CMS Open Payments shows 35 general payments to Dr. Tanaka from 10 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 83% of the total. Bristol-Myers Squibb Company paid the most, $10,623.
General payments to Dr. Tanaka by program year, 2017 to 2025
General payments to Dr. Tanaka by kind, 2017 to 2025
- Consulting fees$29,28883%
- Honoraria$3,78011%
- Travel and lodging$1,0423%
- Food and beverage$1,0263%
Companies that paid Dr. Tanaka the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Tiffany Nicole Tanaka graduated from John A. Burns School of Medicine
Dr. Tanaka graduated from John A. Burns School of Medicine in 2010.
- Medical school
- Board certified in hematology
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Tiffany Nicole Tanaka accepts plans from 14 insurance carriers
Dr. Tanaka is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Molina
- Regence Health Plans
- +6 more carriersWith a free account
Plan types Dr. Tanaka accepts, by number of carriers
- Medicare9
- PPO9
- HMO7
- EPO3
- POS3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Tiffany Nicole Tanaka's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Tiffany Nicole Tanaka
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. Tiffany Nicole Tanaka's NPI number?
Dr. Tiffany Nicole Tanaka's NPI number is 1407159726. It was assigned on December 8, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Tiffany Nicole Tanaka?
Dr. Tiffany Nicole Tanaka is a hematologist and oncologist in San Diego, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Tiffany Nicole Tanaka practice?
Dr. Tanaka practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Tanaka's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dmand AI also links Dr. Tanaka to 1 group practice or clinic and 1 home health agency.
What is Dr. Tiffany Nicole Tanaka's office phone number?
The practice phone on file for Dr. Tanaka is (619) 543-6222.
What is Dr. Tiffany Nicole Tanaka's medical license number?
Dr. Tanaka's California license number on file is A119740.
Which hospitals is Dr. Tiffany Nicole Tanaka affiliated with?
Dr. Tanaka is affiliated with Hillcrest Medical Center.
What medical group is Dr. Tiffany Nicole Tanaka part of?
Dr. Tanaka is linked to UC San Diego Health.
Does Dr. Tiffany Nicole Tanaka accept Medicare?
Yes. CMS data shows Dr. Tanaka billed Medicare for 522 services in 2024, and Dr. Tanaka accepts Medicare assignment.
Does Dr. Tiffany Nicole Tanaka offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tanaka as offering telehealth services.
What is Dr. Tiffany Nicole Tanaka's MIPS score?
Dr. Tanaka's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Tiffany Nicole Tanaka see?
CMS counts 125 Medicare patients who saw Dr. Tanaka in 2024, with an average age of 73.
Is Dr. Tiffany Nicole Tanaka board certified?
Yes. Dr. Tanaka is board certified in hematology by the American Board of Internal Medicine.
What services does Dr. Tiffany Nicole Tanaka bill to Medicare?
In 2024, Dr. Tanaka's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99215) and medicare service (G2211).
Where did Dr. Tiffany Nicole Tanaka go to medical school?
Dr. Tanaka graduated from John A. Burns School of Medicine in 2010.
What drugs does Dr. Tiffany Nicole Tanaka prescribe most?
In 2024 Medicare Part D data, Dr. Tanaka's most prescribed drugs by claims were Acyclovir, Hydroxyurea and Bosulif.
Has Dr. Tiffany Nicole Tanaka received payments from drug or device companies?
CMS Open Payments shows $35,136 in general payments to Dr. Tanaka from 10 companies from 2017 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Tiffany Nicole Tanaka been practicing?
Dr. Tanaka graduated from medical school in 2010, 16 years ago.
Does Dr. Tiffany Nicole Tanaka do research?
Dmand AI links 12 publications to Dr. Tanaka, published from 2017 to 2022. Dr. Tanaka has worked on 1 clinical trial.
Who does Dr. Tiffany Nicole Tanaka publish with?
Dr. Tanaka's most frequent co-authors are Rafael Bejar, MD, PhD (7 shared papers), Benjamin Djulbegovic, MD (2 shared papers) and Namrata I. Peswani, MD (2 shared papers).
What insurance does Dr. Tiffany Nicole Tanaka accept?
Dr. Tanaka is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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