Dr. Kristine M. Hirschfield, MD

  • Modesto, CA
  • Internist
NPI1780670091PAC ID2365436318
Medicare services, 2024
3,370
Medicare patients, 2024
360
Part D claims, 2024
373
MIPS score, 2024
92
Industry payments
$7,472
Practice address
3105 McHenry Ave, Modesto, CA 95350
Practice phone
Call (800) 991-6448
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Modesto Specialty Surgery Center, PC

Modesto, California

See all 5 affiliations

Find Dr. Hirschfield'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.

View contacts for free

Dr. Kristine M. Hirschfield is an internist in Modesto, California

Dr. Hirschfield practices at Modesto Specialty Surgery Center, PC in Modesto, California.

Dr. Hirschfield's NPI, 1780670091, was assigned on September 22, 2005. Dr. Hirschfield graduated from Ross University School of Medicine in 2000. Dr. Hirschfield holds California license A93777.

NPI and contact details
Medicare PAC ID
2365436318
NPI enumeration date
September 22, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(800) 991-6448
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
52
Medical school graduation
2000

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

Dr. Kristine M. Hirschfield practices at Modesto Specialty Surgery Center, PC in Modesto, California

Dr. Hirschfield's primary practice is Modesto Specialty Surgery Center, PC, at 3105 McHenry Ave, Modesto, CA 95350 in Stanislaus County. The practice phone is (800) 991-6448.

  • Modesto Specialty Surgery Center, PC
    3105 McHenry Ave, Modesto, CA 95350 · Stanislaus CountyPhone(800) 991-6448

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

Dr. Kristine M. Hirschfield is affiliated with 3 sites of care and 2 medical groups

Dr. Hirschfield's primary practice is Modesto Specialty Surgery Center, PC in Modesto, California. The medical group on file is Skin and Cancer Institute. Dmand AI also links Dr. Hirschfield to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Hirschfield

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

Dmand AI tracks the EHR system at Dr. Kristine M. Hirschfield's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hirschfield practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Modesto Specialty Surgery Center, PCAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Hirschfield practices

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.

Dr. Kristine M. Hirschfield is one of 16,751 internists in California

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

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A93777 · 2006 to 2026 · taxonomy 207R00000X
  • Colorado license2016 to 2019
  • Illinois license2000 to 2008

Clinical focus

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cold sores or genital herpes, contact dermatitis, facial skin infection, itchy rashes and joint cyst among the conditions Dr. Hirschfield treats.

Internists near Dr. Hirschfield

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. Kristine M. Hirschfield billed Medicare for 3,370 services in 2024

CMS data shows 3,370 Medicare services from Dr. Hirschfield across 22 procedure codes in 2024, for 360 Medicare patients. Medicare paid $143,411 for them.

Medicare services, 20243,370
Medicare patients360
Paid by Medicare$143,411
Procedure codes22

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

  • 2023
  • 2024
Surgery
2023: 2,3852024: 2,5105%
Office and hospital visits
2023: 7762024: 8317%
Drugs given in the office
2023: 562024: 2948%
Tests and treatments
2023: 162024: 0100%

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

  • In an office3,23196%
  • In a facility1394%

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

  • Dr. Hirschfield
  • California median
Medicare services
3,370vs 3619.3 times
Medicare patients
360vs 1512.4 times
Part D claims
221vs 42148% below

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

Dr. Hirschfield'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. Hirschfield

Need commercial claims for Dr. Hirschfield?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hirschfield and other internists in California.

Book a meeting

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

Dr. Kristine M. Hirschfield treated 360 Medicare patients in 2024, average age 73

CMS counts 360 Medicare patients who saw Dr. Hirschfield in 2024. The largest group is 65 to 74, with 197 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Hirschfield's median patient age at 48, with 62% women.

Medicare patients, 2024360
Average age73
Average risk score1.00
Also on Medicaid12%

Dr. Hirschfield's Medicare patients by age, 2024

Dr. Hirschfield's Medicare patients by sex, 2024

  • Women22663%
  • Men13437%

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

  1. High cholesterol75%
  2. High blood pressure67%
  3. Arthritis50%
  4. Diabetes28%
  5. Mood disorders24%
  6. Ischemic heart disease23%
  7. Depression21%
  8. Anxiety20%

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

Dr. Hirschfield's patients across all payers

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

Patient panel by age, all payers

Median age 48

Patient panel by sex, all payers

  • Women62%
  • Men36%

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

Dr. Kristine M. Hirschfield wrote 373 Medicare Part D claims in 2024

In 2024, Dr. Hirschfield wrote 373 Medicare Part D claims for 129 patients. 87% of them were for generic drugs. CMS names the drug for 221 of them, across 9 drugs with 11 or more claims each, at $162,894 in total drug cost. In 2023, CMS named 227 claims across 10 drugs.

Part D claims, 2024373
Drugs named by CMS9
Total drug cost$162,894
Part D patients129

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

  • Generic325 claims87%
  • Brand-name48 claims13%

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

  • Antibiotics15%57 of 373 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: 2272024: 2213%

Drugs named by CMS: 9 in 2024, 10 in 2023.

See all prescribing by Dr. Hirschfield

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. Kristine M. Hirschfield scored 92 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Hirschfield for performance year 2024, reported as part of a group. Dr. Hirschfield accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 551 procedures of skin biopsy by Dr. Hirschfield, more than 96% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Hirschfield's MIPS scores, performance year 2024

  • 92of 100Final score
  • 91.6of 100Quality
  • 94of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Hirschfield ranks in Medicare procedure volume

Removal of skin lesions
92nd percentile923 procedures
Skin biopsy
96th percentile551 procedures
Melanoma (skin cancer) excision
90th percentile74 procedures
Removal or shaving of skin growth
76th percentile36 procedures

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

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)

For MedTech and pharma teams

Find internists like Dr. Hirschfield by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Kristine M. Hirschfield received $7,472 in industry payments from 2016 to 2025

CMS Open Payments shows 326 general payments to Dr. Hirschfield from 30 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Sanofi and Genzyme US Companies paid the most, $1,185.

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

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

$7.5Kin total
  • Food and beverage$7,25297%
  • Education$2193%

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

Share is of all general payments to this clinician.

See all payments to Dr. Hirschfield

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

Dr. Kristine M. Hirschfield has 1 award and honors on record

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

Awards and honors for Dr. Hirschfield

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Kristine M. Hirschfield graduated from Ross University School of Medicine

Dr. Hirschfield graduated from Ross University School of Medicine in 2000.

  1. Medical schoolRoss University School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Kristine M. Hirschfield accepts plans from 10 insurance carriers

Dr. Hirschfield is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO 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
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare
  • +2 more carriersWith a free account

Plan types Dr. Hirschfield accepts, by number of carriers

  1. PPO9
  2. Medicare8
  3. HMO4
  4. POS4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Kristine M. Hirschfield'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
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. Kristine M. Hirschfield

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. Kristine M. Hirschfield's NPI number?

Dr. Kristine M. Hirschfield's NPI number is 1780670091. It was assigned on September 22, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Kristine M. Hirschfield?

Dr. Kristine M. Hirschfield is an internist in Modesto, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Kristine M. Hirschfield practice?

Dr. Hirschfield practices at 3105 McHenry Ave, Modesto, CA 95350. Dr. Hirschfield's primary practice is Modesto Specialty Surgery Center, PC in Modesto, California. Dmand AI also links Dr. Hirschfield to 2 group practices and clinics and 1 medical group.

What is Dr. Kristine M. Hirschfield's office phone number?

The practice phone on file for Dr. Hirschfield is (800) 991-6448.

What is Dr. Kristine M. Hirschfield's medical license number?

Dr. Hirschfield holds California license A93777, one of the licenses on file in 3 states.

Which states has Dr. Kristine M. Hirschfield been licensed in?

Dmand AI has state licenses on file for Dr. Hirschfield in California (2006 to 2026), Colorado (2016 to 2019) and Illinois (2000 to 2008).

What medical group is Dr. Kristine M. Hirschfield part of?

Dr. Hirschfield is linked to Skin and Cancer Institute. Dmand AI links Dr. Hirschfield to 1 more medical group.

Does Dr. Kristine M. Hirschfield accept Medicare?

Yes. CMS data shows Dr. Hirschfield billed Medicare for 3,370 services in 2024, and Dr. Hirschfield accepts Medicare assignment.

What is Dr. Kristine M. Hirschfield's MIPS score?

Dr. Hirschfield's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.

How many Medicare patients does Dr. Kristine M. Hirschfield see?

CMS counts 360 Medicare patients who saw Dr. Hirschfield in 2024, with an average age of 73.

Show 7 more questionsShow fewer questions

Is Dr. Kristine M. Hirschfield board certified?

Yes. Dr. Hirschfield is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Kristine M. Hirschfield bill to Medicare?

In 2024, Dr. Hirschfield's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).

Where did Dr. Kristine M. Hirschfield go to medical school?

Dr. Hirschfield graduated from Ross University School of Medicine in 2000.

What drugs does Dr. Kristine M. Hirschfield prescribe most?

In 2024 Medicare Part D data, Dr. Hirschfield's most prescribed drugs by claims were Clobetasol Propionate, Ketoconazole and Doxycycline Hyclate.

Has Dr. Kristine M. Hirschfield received payments from drug or device companies?

CMS Open Payments shows $7,472 in general payments to Dr. Hirschfield from 30 companies from 2016 to 2025. The largest total came from Sanofi and Genzyme US Companies.

How long has Dr. Kristine M. Hirschfield been practicing?

Dr. Hirschfield graduated from medical school in 2000, 26 years ago.

What insurance does Dr. Kristine M. Hirschfield accept?

Dr. Hirschfield is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

Selling to internal medicine practices?

See internists 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)