Katrina Fischer
- Medicare services, 2024
- 140,181
- Medicare patients, 2024
- 929
- Part D claims, 2024
- 378
- Publications
- 8
- MIPS score, 2024
- 100
- Practice address
- 5 Harris Ct, Monterey, CA 93940
- Practice phone
- Call (831) 375-4105
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pacific Cancer Care
Monterey, California
Find Katrina Fischer'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.
Katrina Fischer is a hematologist and oncologist in Monterey, California
Katrina Fischer practices at Pacific Cancer Care in Monterey, California.
Katrina Fischer's NPI, 1477972388, was assigned on April 8, 2014. Katrina Fischer graduated from David Geffen School of Medicine at UCLA in 2014. Katrina Fischer's California license number on file is A139123.
- NPI
- 1477972388NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082958996
- NPI enumeration date
- April 8, 2014
- 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
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Katrina Fischer practices at Pacific Cancer Care in Monterey, California
Katrina Fischer'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 Care5 Harris Ct, Monterey, CA 93940 · Monterey CountyPhone(831) 375-4105
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katrina Fischer is affiliated with 5 sites of care and 2 medical groups
Katrina Fischer's primary practice is Pacific Cancer Care in Monterey, California. Katrina Fischer is also affiliated with Community Hospital of the Monterey Peninsula. The medical group on file is Pacific Cancer Care. Dmand AI also links Katrina Fischer to 2 more hospitals, 1 group practice or clinic and 1 medical group, 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 Katrina Fischer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katrina Fischer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pacific Cancer Care | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Katrina Fischer is one of 1,502 hematologists and oncologists in California
Hematology and oncology is Katrina Fischer's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Katrina Fischer is board certified in hematology by the American Board of Internal Medicine. Katrina Fischer has a license on file in California.
Specialties and state licenses
- Hematology and oncology, CaliforniaPrimary
Clinical focus
Dmand AI lists arterial blot clot /embolism, breast cancer, chronic anemia, chronic embolism thrombosis, chronic leukemia, colorectal cancer, deep vein thrombosis (DVT) and fluid and electrolyte imbalances among the conditions Katrina Fischer treats.
Hematologists and oncologists near Katrina Fischer
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
Katrina Fischer billed Medicare for 140,181 services in 2024
CMS data shows 140,181 Medicare services from Katrina Fischer across 47 procedure codes in 2024, for 929 Medicare patients. Medicare paid $1,342,023 for them.
Katrina Fischer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 127,4792024: 132,3114%
- Other services
- 2023: 37,6632024: 2,51993%
- Tests and treatments
- 2023: 2,5142024: 1,67233%
- Office and hospital visits
- 2023: 2,2902024: 1,58231%
- Surgery
- 2023: 1,5572024: 1,10229%
- Lab and pathology
- 2023: 1,5502024: 99536%
Where Katrina Fischer's Medicare services took place, 2024
- In an office140,124100%
- In a facility570%
Katrina Fischer compared with the California median for hematologists and oncologists, 2024
- Katrina Fischer
- California median
- Medicare services
- 140,181vs 932150.4 times
- Medicare patients
- 929vs 2254.1 times
- Part D claims
- 159vs 39460% below
Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.
Katrina Fischer'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 Katrina Fischer?
Medicare shows one payer. Book a meeting to get commercial claims data for Katrina Fischer and other hematologists and oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Katrina Fischer treated 929 Medicare patients in 2024, average age 76
CMS counts 929 Medicare patients who saw Katrina Fischer in 2024. The largest group is 75 to 84, with 375 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.79, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Katrina Fischer's median patient age at 73, with 62% women.
Katrina Fischer's Medicare patients by age, 2024
Katrina Fischer's Medicare patients by sex, 2024
- Women59364%
- Men33636%
Chronic conditions among Katrina Fischer's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis44%
- Cancer40%
- Ischemic heart disease32%
- Osteoporosis32%
- Chronic kidney disease28%
- Diabetes27%
Share of Medicare patients with each condition. A patient can have several.
Katrina Fischer'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
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Katrina Fischer wrote 378 Medicare Part D claims in 2024
In 2024, Katrina Fischer wrote 378 Medicare Part D claims for 111 patients. 74% of them were for generic drugs. CMS names the drug for 159 of them, across 7 drugs with 11 or more claims each, at $43,105 in total drug cost. In 2023, CMS named 206 claims across 11 drugs.
Katrina Fischer's Part D claims by kind of drug, 2024
- Generic279 claims74%
- Brand-name99 claims26%
Katrina Fischer'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 Katrina Fischer's Part D claims, 2024
- Opioids4%14 of 378 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: 2062024: 15923%
Drugs named by CMS: 7 in 2024, 11 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
Katrina Fischer 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 Katrina Fischer for performance year 2024, reported as part of a group. Katrina Fischer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Katrina Fischer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Katrina Fischer'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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Katrina Fischer has 8 publications on record
Dmand AI links 8 papers to Katrina Fischer, published from 2013 to 2019. 2013 was the busiest year, with 2. Katrina Fischer's most frequent co-authors are Anjali S. Advani, MD, Monique Theresa Barakat, MD, PhD and Hetty Carraway, MD.
Katrina Fischer's papers by year, 2013 to 2019
Katrina Fischer's most frequent co-authors
- Anjali S. Advani, MD1 shared paper
- Monique Theresa Barakat, MD, PhD1 shared paper
- Hetty Carraway, MD1 shared paper
Recent publications by Katrina Fischer
See who Katrina Fischer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Katrina Fischer 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
Katrina Fischer received $3,088 in industry payments from 2018 to 2025
CMS Open Payments shows 45 general payments to Katrina Fischer from 13 drug and device companies from 2018 to 2025. Device or supply loans make up the largest share, 75% of the total. Novartis Pharmaceuticals Corporation paid the most, $2,315.
General payments to Katrina Fischer by program year, 2018 to 2025
General payments to Katrina Fischer by kind, 2018 to 2025
- Device or supply loans$2,31575%
- Food and beverage$67222%
- Education$1003%
Companies that paid Katrina Fischer the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Katrina Fischer graduated from David Geffen School of Medicine at UCLA
Katrina Fischer graduated from David Geffen School of Medicine at UCLA in 2014.
- Medical school
- Board certified in hematology
- Board certified in internal medicine
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Katrina Fischer accepts plans from 10 insurance carriers
Katrina Fischer is in network with 10 carriers, including Aetna, 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.
- Aetna
- 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
- +2 more carriersWith a free account
Plan types Katrina Fischer accepts, by number of carriers
- Medicare7
- PPO7
- POS4
- HMO3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Katrina Fischer'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 |
| 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 Katrina Fischer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katrina Fischer's NPI number?
Katrina Fischer's NPI number is 1477972388. It was assigned on April 8, 2014, and it is active in the NPI Registry.
What does Katrina Fischer specialize in?
Katrina Fischer is a hematologist and oncologist in Monterey, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Katrina Fischer practice?
Katrina Fischer practices at 5 Harris Ct, Monterey, CA 93940. Katrina Fischer's primary practice is Pacific Cancer Care in Monterey, California. Dmand AI also links Katrina Fischer to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Katrina Fischer's office phone number?
The practice phone on file for Katrina Fischer is (831) 375-4105.
What is Katrina Fischer's medical license number?
Katrina Fischer's California license number on file is A139123.
Which hospitals is Katrina Fischer affiliated with?
Katrina Fischer is affiliated with Community Hospital of the Monterey Peninsula. Dmand AI links Katrina Fischer to 2 more hospitals.
What medical group is Katrina Fischer part of?
Katrina Fischer is linked to Pacific Cancer Care. Dmand AI links Katrina Fischer to 1 more medical group.
Does Katrina Fischer accept Medicare?
Yes. CMS data shows Katrina Fischer billed Medicare for 140,181 services in 2024, and Katrina Fischer accepts Medicare assignment.
Does Katrina Fischer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Katrina Fischer as offering telehealth services.
What is Katrina Fischer's MIPS score?
Katrina Fischer's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Katrina Fischer see?
CMS counts 929 Medicare patients who saw Katrina Fischer in 2024, with an average age of 76.
Is Katrina Fischer board certified?
Yes. Katrina Fischer is board certified in hematology by the American Board of Internal Medicine.
What services does Katrina Fischer bill to Medicare?
In 2024, Katrina Fischer's most billed Medicare services were injected or infused drug (J1439), injected or infused drug (J0881) and injected or infused drug (J1442).
Where did Katrina Fischer go to medical school?
Katrina Fischer graduated from David Geffen School of Medicine at UCLA in 2014.
What drugs does Katrina Fischer prescribe most?
In 2024 Medicare Part D data, Katrina Fischer's most prescribed drugs by claims were Letrozole, Hydroxyurea and Dexamethasone.
Has Katrina Fischer received payments from drug or device companies?
CMS Open Payments shows $3,088 in general payments to Katrina Fischer from 13 companies from 2018 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Katrina Fischer been practicing?
Katrina Fischer graduated from medical school in 2014, 12 years ago.
Does Katrina Fischer do research?
Dmand AI links 8 publications to Katrina Fischer, published from 2013 to 2019.
Who does Katrina Fischer publish with?
Katrina Fischer's most frequent co-authors are Anjali S. Advani, MD (1 shared paper), Monique Theresa Barakat, MD, PhD (1 shared paper) and Hetty Carraway, MD (1 shared paper).
What insurance does Katrina Fischer accept?
Katrina Fischer is in network with 10 carriers, including Aetna, 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.
Selling to hematology and oncology practices?
See hematologists and oncologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card