Dr. Teresa Lynn Helsten, MD
- Medicare services, 2024
- 493
- Medicare patients, 2024
- 146
- Part D claims, 2024
- 665
- Publications
- 28
- Clinical trials
- 6
- 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. Helsten'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. Teresa Lynn Helsten is a hematologist and oncologist in San Diego, California
Dr. Helsten practices at UCSD Hillcrest Medical Center in San Diego, California.
Dr. Helsten's NPI, 1265408678, was assigned on February 24, 2006. Dr. Helsten graduated from UC Davis School of Medicine in 1998. Dr. Helsten holds California license A71996.
- NPI
- 1265408678NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880602200
- NPI enumeration date
- February 24, 2006
- 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
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Teresa Lynn Helsten practices at UCSD Hillcrest Medical Center in San Diego, California
Dr. Helsten'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. Teresa Lynn Helsten is affiliated with 3 sites of care and 1 medical group
Dr. Helsten's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Helsten is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health. Dmand AI also links Dr. Helsten to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Teresa Lynn Helsten's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Helsten practices, 2 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Teresa Lynn Helsten is one of 1,502 hematologists and oncologists in California
Hematology and oncology is Dr. Helsten's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Helsten is board certified in hematology by the American Board of Internal Medicine. Dr. Helsten is licensed in California.
Specialties and state licenses
- Hematology and oncology, CaliforniaPrimary
Clinical focus
Dmand AI lists breast cancer and lung cancer among the conditions Dr. Helsten treats.
Hematologists and oncologists near Dr. Helsten
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. Teresa Lynn Helsten billed Medicare for 493 services in 2024
CMS data shows 493 Medicare services from Dr. Helsten across 3 procedure codes in 2024, for 146 Medicare patients. Medicare paid $31,260 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Helsten's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2722024: 30211%
- Other services
- 2023: 02024: 191
Dr. Helsten compared with the California median for hematologists and oncologists, 2024
- Dr. Helsten
- California median
- Medicare services
- 493vs 93247% below
- Medicare patients
- 146vs 22535% below
- Part D claims
- 520vs 39432% above
Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.
Dr. Helsten'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Teresa Lynn Helsten treated 146 Medicare patients in 2024, average age 73
CMS counts 146 Medicare patients who saw Dr. Helsten in 2024. The largest group is 65 to 74, with 73 patients. 75% of them have cancer, and 66% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.64, 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. Helsten's median patient age at 63, with 92% women.
Dr. Helsten's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Helsten's Medicare patients, 2024
- Cancer75%
- High cholesterol66%
- High blood pressure56%
- Arthritis50%
- Anxiety27%
- Osteoporosis27%
- Mood disorders25%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Helsten's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women92%
- Men7%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Teresa Lynn Helsten wrote 665 Medicare Part D claims in 2024
In 2024, Dr. Helsten wrote 665 Medicare Part D claims for 101 patients. 68% of them were for generic drugs. CMS names the drug for 520 of them, across 17 drugs with 11 or more claims each, at $2,053,809 in total drug cost. In 2023, CMS named 516 claims across 15 drugs.
Dr. Helsten's Part D claims by kind of drug, 2024
- Generic452 claims68%
- Brand-name and other213 claims32%
Dr. Helsten'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. Helsten's Part D claims, 2024
- Opioids6%37 of 665 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: 5162024: 5201%
Drugs named by CMS: 17 in 2024, 15 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. Teresa Lynn Helsten 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. Helsten for performance year 2024, reported as part of a group. Dr. Helsten accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Helsten as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Helsten'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. Teresa Lynn Helsten has 28 publications on record
Dmand AI links 28 papers to Dr. Helsten, published from 2005 to 2025. 2024 was the busiest year, with 4. The most frequent topics are Breast Neoplasms, Antineoplastic Combined Chemotherapy Protocols and Biomarkers, Tumor. Dr. Helsten has published most often in J Adolesc Young Adult Oncol. Dr. Helsten's most frequent co-authors are Richard Bruce Schwab, MD, Barbara A. Parker, MD and Judy C. Boughey, MD.
Dr. Helsten's papers by year, 2005 to 2025
Topics Dr. Helsten writes about most
- Breast Neoplasms
- Antineoplastic Combined Chemotherapy Protocols
- Biomarkers, Tumor
- High-Throughput Nucleotide Sequencing
- Fertility Preservation
- Gene Expression Profiling
- DNA Mutational Analysis
- Genomics
Dr. Helsten's most frequent co-authors
- Richard Bruce Schwab, MD12 shared papers
- Barbara A. Parker, MD8 shared papers
- Judy C. Boughey, MD4 shared papers
Recent publications by Dr. Helsten
JAMA Netw Open
See who Dr. Helsten researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Helsten 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. Teresa Lynn Helsten has worked on 6 clinical trials
Dmand AI links Dr. Helsten to 6 clinical trials, 2 of them phase 2 studies. 2 are still active or recruiting. Conditions studied include Breast Neoplasms, Breast Diseases and Acrocephalosyndactylia. Eli Lilly and Company sponsors the most, 2. Open Payments lists research payments to Dr. Helsten that name 1 trial.
Clinical trials with Dr. Helsten by phase
- 1Phase 1: 1 trial
- 1Phase 1/2: 1 trial
- 2Phase 2: 2 trials
- NonePhase 3: no trials
- NonePhase 4: no trials
Conditions in Dr. Helsten's trials
- Breast Neoplasms
- Breast Diseases
- Acrocephalosyndactylia
- Triple Negative Breast Neoplasms
- Syndactyly
Investigators on the most trials with Dr. Helsten
- J Thaddeus Beck, FACP, MD2 shared trials
- Joseph M. Beck, MD2 shared trials
- Maura N. Dickler, MD2 shared trials
Recent clinical trials with Dr. Helsten
Lucitanib (E3810) in Patients With Advanced Cancer and FGFR, VEGFR, or PDGFR Pathway Aberrations (opens in a new tab)
Study of LEE011, BYL719 and Letrozole in Advanced ER+ Breast Cancer (opens in a new tab)
Trial Evaluating Dovitinib Combined With Fulvestrant, in Postmenopausal Patients With HER2- and HR+ Breast Cancer (opens in a new tab)
A Study of LY2835219 (Abemaciclib) in Combination With Therapies for Breast Cancer That Has Spread (opens in a new tab)
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Teresa Lynn Helsten received $59 in industry payments from 2016 to 2021
CMS Open Payments shows 5 general payments to Dr. Helsten from 3 drug and device companies from 2016 to 2021. Education make up the largest share, 65% of the total. Pfizer Inc. paid the most, $27. It also lists 1 research payment totaling $7,076 in 2018, naming 1 clinical trial.
General payments to Dr. Helsten by program year, 2016 to 2021
General payments to Dr. Helsten by kind, 2016 to 2021
- Education$3865%
- Food and beverage$2135%
Companies that paid Dr. Helsten the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Teresa Lynn Helsten has 1 award and honors on record
Dmand AI lists 1 award for Dr. Helsten, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Helsten
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Teresa Lynn Helsten graduated from UC Davis School of Medicine
Dr. Helsten graduated from UC Davis School of Medicine in 1998.
- Medical school
- Board certified in hematology
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Teresa Lynn Helsten accepts plans from 14 insurance carriers
Dr. Helsten is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Molina
- Regence Health Plans
- +6 more carriersWith a free account
Plan types Dr. Helsten accepts, by number of carriers
- Medicare9
- PPO9
- HMO7
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Teresa Lynn Helsten'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 DataDmand AI Org Hierarchy 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Teresa Lynn Helsten
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. Teresa Lynn Helsten's NPI number?
Dr. Teresa Lynn Helsten's NPI number is 1265408678. It was assigned on February 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Teresa Lynn Helsten?
Dr. Teresa Lynn Helsten 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. Teresa Lynn Helsten practice?
Dr. Helsten practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Helsten's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dmand AI also links Dr. Helsten to 1 group practice or clinic.
What is Dr. Teresa Lynn Helsten's office phone number?
The practice phone on file for Dr. Helsten is (619) 543-6222.
What is Dr. Teresa Lynn Helsten's medical license number?
Dr. Helsten holds California license A71996.
Which hospitals is Dr. Teresa Lynn Helsten affiliated with?
Dr. Helsten is affiliated with Hillcrest Medical Center.
What medical group is Dr. Teresa Lynn Helsten part of?
Dr. Helsten is linked to UC San Diego Health.
Does Dr. Teresa Lynn Helsten accept Medicare?
Yes. CMS data shows Dr. Helsten billed Medicare for 493 services in 2024, and Dr. Helsten accepts Medicare assignment.
Does Dr. Teresa Lynn Helsten offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Helsten as offering telehealth services.
What is Dr. Teresa Lynn Helsten's MIPS score?
Dr. Helsten'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. Teresa Lynn Helsten see?
CMS counts 146 Medicare patients who saw Dr. Helsten in 2024, with an average age of 73.
Is Dr. Teresa Lynn Helsten board certified?
Yes. Dr. Helsten is board certified in hematology by the American Board of Internal Medicine.
What services does Dr. Teresa Lynn Helsten bill to Medicare?
In 2024, Dr. Helsten's most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and office visit, established patient (99214).
Where did Dr. Teresa Lynn Helsten go to medical school?
Dr. Helsten graduated from UC Davis School of Medicine in 1998.
What drugs does Dr. Teresa Lynn Helsten prescribe most?
In 2024 Medicare Part D data, Dr. Helsten's most prescribed drugs by claims were Anastrozole, Letrozole and Kisqali.
Has Dr. Teresa Lynn Helsten received payments from drug or device companies?
CMS Open Payments shows $59 in general payments to Dr. Helsten from 3 companies from 2016 to 2021. The largest total came from Pfizer Inc.
How long has Dr. Teresa Lynn Helsten been practicing?
Dr. Helsten graduated from medical school in 1998, 28 years ago.
Does Dr. Teresa Lynn Helsten do research?
Dmand AI links 28 publications to Dr. Helsten, published from 2005 to 2025. Dr. Helsten has worked on 6 clinical trials.
Who does Dr. Teresa Lynn Helsten publish with?
Dr. Helsten's most frequent co-authors are Richard Bruce Schwab, MD (12 shared papers), Barbara A. Parker, MD (8 shared papers) and Judy C. Boughey, MD (4 shared papers).
What insurance does Dr. Teresa Lynn Helsten accept?
Dr. Helsten is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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