Dr. Jeannie Shen, MD

  • Pasadena, CA
  • Surgical oncologist
NPI1609969211PAC ID3476443045
Medicare services, 2024
335
Medicare patients, 2024
133
Part D claims, 2024
37
Publications
20
Clinical trials
2
Practice address
625 S Fair Oaks Ave, Pasadena, CA 91105
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Huntington Ambulatory Surgery Center - HOPD

Acute Care Hospital outpatient department · Pasadena, California

See all 5 affiliations

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Dr. Jeannie Shen is a surgical oncologist in Pasadena, California

Dr. Shen practices at Huntington Ambulatory Surgery Center - HOPD in Pasadena, California.

Dr. Shen's NPI, 1609969211, was assigned on October 2, 2006. Dr. Shen graduated from UC San Diego School of Medicine in 1998. Dr. Shen's California license number on file is A70643.

NPI and contact details
Medicare PAC ID
3476443045
NPI enumeration date
October 2, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
54
Medical school graduation
1998

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

Dr. Jeannie Shen practices at Huntington Ambulatory Surgery Center - HOPD in Pasadena, California

Dr. Shen's primary practice is Huntington Ambulatory Surgery Center - HOPD, at 625 S Fair Oaks Ave, Pasadena, CA 91105.

  • Huntington Ambulatory Surgery Center - HOPD
    625 S Fair Oaks Ave, Pasadena, CA 91105

Source: Dmand AI Affiliation Data

Dr. Jeannie Shen is affiliated with 4 sites of care and 1 medical group

Dr. Shen's primary practice is Huntington Ambulatory Surgery Center - HOPD in Pasadena, California. Dr. Shen is also affiliated with Huntington Hospital. The medical group on file is Cedars-Sinai Medical Group. Dmand AI also links Dr. Shen to 1 more group practice or clinic and 1 home health agency, each named with a free account.

See all 5 affiliations for Dr. Shen

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Jeannie Shen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shen practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Huntington Ambulatory Surgery Center - HOPDAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jeannie Shen is one of 243 surgical oncologists in California

Surgical oncology is Dr. Shen's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Shen is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Shen's licenses on file in 2 states: California and Texas.

Specialties and state licenses

  • Surgical oncology, CaliforniaPrimaryLicense A70643 · 2000 to 2025 · taxonomy 2086X0206X
  • Texas license2003 to 2004

Clinical focus

Dmand AI lists mastectomy among the conditions Dr. Shen treats.

Surgical oncologists near Dr. Shen

Counts of surgical oncologists with a Dmand AI profile, by place and practice. Each opens the list.

243surgical oncologists in California
3surgical oncologists in Pasadena

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Jeannie Shen billed Medicare for 335 services in 2024

CMS data shows 335 Medicare services from Dr. Shen across 8 procedure codes in 2024, for 133 Medicare patients. Medicare paid $78,598 for them.

Medicare services, 2024335
Medicare patients133
Paid by Medicare$78,598
Procedure codes8

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

  • 2023
  • 2024
Surgery
2023: 1702024: 1662%
Office and hospital visits
2023: 1552024: 14010%
Other services
2023: 222024: 2932%

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

  • In an office16950%
  • In a facility16650%

Dr. Shen compared with the California median for surgical oncologists, 2024

  • Dr. Shen
  • California median
Medicare services
335vs 17295% above
Medicare patients
133vs 11120% above
Part D claims
22vs 22Close to median

Medians across 217 surgical oncologists in California with Dmand AI profiles that report each measure.

Dr. Shen'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. Shen

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

Dr. Jeannie Shen treated 133 Medicare patients in 2024, average age 76

CMS counts 133 Medicare patients who saw Dr. Shen in 2024. The largest group is 65 to 74, with 67 patients. 75% of them have cancer, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Shen's median patient age at 68, with 98% women.

Medicare patients, 2024133
Average age76
Average risk score1.09
Also on Medicaid13%

Dr. Shen's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

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

  1. Cancer75%
  2. High cholesterol75%
  3. High blood pressure70%
  4. Arthritis47%
  5. Osteoporosis38%
  6. Diabetes33%
  7. Chronic kidney disease20%
  8. Anxiety18%

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

Dr. Shen's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women98%
  • Men1%

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

Dr. Jeannie Shen wrote 37 Medicare Part D claims in 2024

In 2024, Dr. Shen wrote 37 Medicare Part D claims for 16 patients. 100% of them were for generic drugs. CMS names the drug for 22 of them, across 1 drug with 11 or more claims each, at $371 in total drug cost. In 2023, CMS named 11 claims across 1 drug.

Part D claims, 202437
Drugs named by CMS1
Total drug cost$371
Part D patients16

Dr. Shen'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 112024: 22100%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Shen

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. Jeannie Shen 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. Shen for performance year 2024, reported as part of a group. Dr. Shen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Shen as offering telehealth. CMS counts 64 procedures of mastectomy by Dr. Shen, more than 97% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Shen's MIPS scores, performance year 2024

  • 89of 100Final score
  • 84.8of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 100Cost

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

Where Dr. Shen ranks in Medicare procedure volume

Mastectomy
97th percentile64 procedures

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

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 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. Jeannie Shen has 20 publications on record

Dmand AI links 20 papers to Dr. Shen, published from 2004 to 2021. 2020 was the busiest year, with 2. The most frequent topics are Breast Neoplasms, Carcinoma, Lobular and Lymphatic Metastasis. Dr. Shen has published most often in Cancer. Dr. Shen's most frequent co-authors are Kelly K. Hunt, MD, Barry W. Feig, MD and Henry M. Kuerer, MD.

Papers20
Years published2004 to 2021

Dr. Shen's papers by year, 2004 to 2021

Topics Dr. Shen writes about most

  • Breast Neoplasms
  • Carcinoma, Lobular
  • Lymphatic Metastasis
  • Mastectomy, Segmental
  • Neoadjuvant Therapy
  • Sentinel Lymph Node Biopsy
  • Antineoplastic Combined Chemotherapy Protocols
  • Carcinoma

Dr. Shen's most frequent co-authors

Recent publications by Dr. Shen

See all 20 publications and co-authors

See who Dr. Shen researches with

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

How network discovery works

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

Dr. Jeannie Shen has worked on 2 clinical trials

Dmand AI links Dr. Shen to 2 clinical trials. Conditions studied include Breast Neoplasms, Carcinoma, Intraductal, Noninfiltrating and Breast Carcinoma In Situ.

Conditions in Dr. Shen's trials

  • Breast Neoplasms
  • Carcinoma, Intraductal, Noninfiltrating
  • Breast Carcinoma In Situ
  • Breast Diseases

Investigators on the most trials with Dr. Shen

Recent clinical trials with Dr. Shen

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Jeannie Shen received $308 in industry payments from 2017 to 2024

CMS Open Payments shows 10 general payments to Dr. Shen from 4 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Melinta Therapeutics, Inc. paid the most, $105.

General payments to Dr. Shen by program year, 2017 to 2024

Companies that paid Dr. Shen the most, 2017 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Shen

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

Dr. Jeannie Shen has 7 awards and honors on record

Dmand AI lists 7 awards for Dr. Shen, most recently Top Doctors:LA Area in 2013.

Awards and honors for Dr. Shen

  1. 2013
    • Top Doctors:LA Area
  2. 2012
    • Top Doctors:Southern California
  3. 2004
    • Trainee Recognition Award
  4. 2003
    • Department of Surgery Chairman�s Prize
  5. 2000
    • Achievement Award for Excellence in Surgical Oncology
  6. 1998
    • Upjohn Achievement Award for Outstanding Clinical Work in Surgery
See all 7 awards

Source: Dmand AI Professional Profile Data

Dr. Jeannie Shen graduated from UC San Diego School of Medicine

Dr. Shen graduated from UC San Diego School of Medicine in 1998. Dr. Shen is a member of ACS, ASBS and ASCO.

  1. Medical schoolUC San Diego School of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Jeannie Shen accepts plans from 13 insurance carriers

Dr. Shen is in network with 13 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
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +5 more carriersWith a free account

Plan types Dr. Shen accepts, by number of carriers

  1. PPO9
  2. Medicare8
  3. HMO6
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Jeannie Shen'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 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
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Jeannie Shen

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. Jeannie Shen's NPI number?

Dr. Jeannie Shen's NPI number is 1609969211. It was assigned on October 2, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Jeannie Shen?

Dr. Jeannie Shen is a surgical oncologist in Pasadena, California. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).

Where does Dr. Jeannie Shen practice?

Dr. Shen practices at 625 S Fair Oaks Ave, Pasadena, CA 91105. Dr. Shen's primary practice is Huntington Ambulatory Surgery Center - HOPD in Pasadena, California. Dmand AI also links Dr. Shen to 1 group practice or clinic and 1 home health agency.

What is Dr. Jeannie Shen's medical license number?

Dr. Shen's California license number on file is A70643, one of the licenses on file in 2 states.

Which states has Dr. Jeannie Shen been licensed in?

Dmand AI has state licenses on file for Dr. Shen in California (2000 to 2025) and Texas (2003 to 2004).

Which hospitals is Dr. Jeannie Shen affiliated with?

Dr. Shen is affiliated with Huntington Hospital.

What medical group is Dr. Jeannie Shen part of?

Dr. Shen is linked to Cedars-Sinai Medical Group.

Does Dr. Jeannie Shen accept Medicare?

Yes. CMS data shows Dr. Shen billed Medicare for 335 services in 2024, and Dr. Shen accepts Medicare assignment.

Does Dr. Jeannie Shen offer telehealth?

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

What is Dr. Jeannie Shen's MIPS score?

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

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Jeannie Shen see?

CMS counts 133 Medicare patients who saw Dr. Shen in 2024, with an average age of 76.

Is Dr. Jeannie Shen board certified?

Yes. Dr. Shen is board certified in surgery by the American Board of Surgery.

What services does Dr. Jeannie Shen bill to Medicare?

In 2024, Dr. Shen's most billed Medicare services were surgery: skin and soft tissue (19301), office visit, new patient (99205) and office visit, established patient (99213).

Where did Dr. Jeannie Shen go to medical school?

Dr. Shen graduated from UC San Diego School of Medicine in 1998.

What drugs does Dr. Jeannie Shen prescribe most?

In 2024 Medicare Part D data, Dr. Shen's most prescribed drugs by claims were Letrozole.

Has Dr. Jeannie Shen received payments from drug or device companies?

CMS Open Payments shows $308 in general payments to Dr. Shen from 4 companies from 2017 to 2024. The largest total came from Melinta Therapeutics, Inc.

How long has Dr. Jeannie Shen been practicing?

Dr. Shen graduated from medical school in 1998, 28 years ago.

Does Dr. Jeannie Shen do research?

Dmand AI links 20 publications to Dr. Shen, published from 2004 to 2021. Dr. Shen has worked on 2 clinical trials.

Who does Dr. Jeannie Shen publish with?

Dr. Shen's most frequent co-authors are Kelly K. Hunt, MD (4 shared papers), Barry W. Feig, MD (3 shared papers) and Henry M. Kuerer, MD (3 shared papers).

What insurance does Dr. Jeannie Shen accept?

Dr. Shen is in network with 13 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.

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