Dr. Hannah Michelle Hollandsworth, MD

  • San Diego, CA
  • General surgeon
NPI1972954303PAC ID1850752015
Medicare services, 2024
51
Medicare patients, 2024
108
Part D claims, 2024
55
Publications
30
MIPS score, 2024
91
Practice address
200 W Arbor Dr, San Diego, CA 92103
Practice phone
Call (619) 543-6222
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

UCSD Hillcrest Medical Center

San Diego, California

See all 3 affiliations

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Dr. Hannah Michelle Hollandsworth is a general surgeon in San Diego, California

Dr. Hollandsworth practices at UCSD Hillcrest Medical Center in San Diego, California.

Dr. Hollandsworth's NPI, 1972954303, was assigned on June 27, 2016. Dr. Hollandsworth graduated from College of Human Medicine - Grand Rapids in 2016. Dr. Hollandsworth holds California license A152712.

NPI and contact details
Medicare PAC ID
1850752015
NPI enumeration date
June 27, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(619) 543-6222
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
36
Medical school graduation
2016

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

Dr. Hannah Michelle Hollandsworth practices at UCSD Hillcrest Medical Center in San Diego, California

Dr. Hollandsworth'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 Center
    200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222

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

Dr. Hannah Michelle Hollandsworth is affiliated with 2 sites of care and 1 medical group

Dr. Hollandsworth's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Hollandsworth is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health.

See all 3 affiliations for Dr. Hollandsworth

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. Hannah Michelle Hollandsworth's practice

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

EHR by site
SiteEHR vendor and product
UCSD Hillcrest Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Hannah Michelle Hollandsworth is one of 2,926 general surgeons in California

Surgery is Dr. Hollandsworth's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Hollandsworth is board certified in surgery by the American Board of Surgery. Dr. Hollandsworth is licensed in California.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense A152712 · 2017 to 2027 · taxonomy 208600000X

Clinical focus

Dmand AI lists gallbladder removal and upper GI endoscopy among the conditions Dr. Hollandsworth treats.

General surgeons near Dr. Hollandsworth

Counts of general surgeons 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. Hannah Michelle Hollandsworth billed Medicare for 51 services in 2024

CMS data shows 51 Medicare services from Dr. Hollandsworth across 3 procedure codes in 2024, for 108 Medicare patients. Medicare paid $5,324 for them.

Medicare services, 202451
Medicare patients108
Paid by Medicare$5,324
Procedure codes3

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

  • In an office3773%
  • In a facility1427%

Dr. Hollandsworth compared with the California median for general surgeons, 2024

  • Dr. Hollandsworth
  • California median
Medicare services
51vs 16669% below
Medicare patients
108vs 12111% below
Part D claims
19vs 3444% below

Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.

Dr. Hollandsworth'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. Hollandsworth

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

Dr. Hannah Michelle Hollandsworth treated 108 Medicare patients in 2024, average age 72

CMS counts 108 Medicare patients who saw Dr. Hollandsworth in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 30% are also on Medicaid. Their average risk score is 1.81, 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. Hollandsworth's median patient age at 56, with 54% women.

Medicare patients, 2024108
Average age72
Average risk score1.81
Also on Medicaid30%

Dr. Hollandsworth's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Hollandsworth's Medicare patients by sex, 2024

  • Women4037%
  • Men6863%

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

  1. High cholesterol75%
  2. High blood pressure73%
  3. Arthritis54%
  4. Chronic kidney disease38%
  5. Ischemic heart disease36%
  6. Diabetes35%
  7. Mood disorders31%
  8. Anxiety27%

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

Dr. Hollandsworth's patients across all payers

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

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women54%
  • Men45%

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

Dr. Hannah Michelle Hollandsworth wrote 55 Medicare Part D claims in 2024

In 2024, Dr. Hollandsworth wrote 55 Medicare Part D claims for 31 patients. 98% of them were for generic drugs. CMS names the drug for 19 of them, across 1 drug with 11 or more claims each, at $75 in total drug cost. In 2022, CMS named 39 claims across 2 drugs.

Part D claims, 202455
Drugs named by CMS1
Total drug cost$75
Part D patients31

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

  • Generic54 claims98%
  • Brand-name and other1 claims2%

Dr. Hollandsworth's most prescribed drugs by claims, 2023

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. Hollandsworth's Part D claims, 2024

  • Opioids27%15 of 55 claims
  • Antibiotics22%12 of 55 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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 392023: 1951%

Drugs named by CMS: 1 in 2023, 2 in 2022.

See all prescribing by Dr. Hollandsworth

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. Hannah Michelle Hollandsworth 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. Hollandsworth for performance year 2024, reported as part of a group. Dr. Hollandsworth accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hollandsworth as offering telehealth. CMS counts 17 procedures of hernia repair (minimally invasive) by Dr. Hollandsworth, more than 85% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Hollandsworth'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.

Where Dr. Hollandsworth ranks in Medicare procedure volume

Hernia repair (minimally invasive)
85th percentile17 procedures

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

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

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

Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Hannah Michelle Hollandsworth has 30 publications on record

Dmand AI links 30 papers to Dr. Hollandsworth, published from 2016 to 2025. 2020 was the busiest year, with 8. The most frequent topics are Liver Neoplasms, Mice, Nude and Optical Imaging. Dr. Hollandsworth has published most often in In Vivo. Dr. Hollandsworth's most frequent co-authors are Michael Bouvet, MD, Benjamin Abbadessa, MD and Samuel G. Eisenstein, MD.

Papers30
Years published2016 to 2025

Dr. Hollandsworth's papers by year, 2016 to 2025

Topics Dr. Hollandsworth writes about most

  • Liver Neoplasms
  • Mice, Nude
  • Optical Imaging
  • Colonic Neoplasms
  • Fluorescent Dyes
  • Indocyanine Green
  • Robotic Surgical Procedures
  • Gastric Bypass

Dr. Hollandsworth's most frequent co-authors

Recent publications by Dr. Hollandsworth

See all 30 publications and co-authors

See who Dr. Hollandsworth researches with

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

How network discovery works

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

Dr. Hannah Michelle Hollandsworth received $3,405 in industry payments from 2020 to 2025

CMS Open Payments shows 28 general payments to Dr. Hollandsworth from 7 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 49% of the total. Intuitive Surgical, Inc. paid the most, $1,239.

General payments to Dr. Hollandsworth by program year, 2020 to 2025

General payments to Dr. Hollandsworth by kind, 2020 to 2025

$3.4Kin total
  • Food and beverage$1,65449%
  • Travel and lodging$1,00129%
  • Education$75022%

Companies that paid Dr. Hollandsworth the most, 2020 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hollandsworth

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

Dr. Hannah Michelle Hollandsworth graduated from College of Human Medicine - Grand Rapids

Dr. Hollandsworth graduated from College of Human Medicine - Grand Rapids in 2016.

  1. Medical schoolCollege of Human Medicine - Grand Rapids
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Hannah Michelle Hollandsworth accepts plans from 13 insurance carriers

Dr. Hollandsworth is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

Plan types Dr. Hollandsworth accepts, by number of carriers

  1. PPO8
  2. HMO7
  3. Medicare6
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Hannah Michelle Hollandsworth'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 DataDmand AI Org Hierarchy 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
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Hannah Michelle Hollandsworth

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. Hannah Michelle Hollandsworth's NPI number?

Dr. Hannah Michelle Hollandsworth's NPI number is 1972954303. It was assigned on June 27, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Hannah Michelle Hollandsworth?

Dr. Hannah Michelle Hollandsworth is a general surgeon in San Diego, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Hannah Michelle Hollandsworth practice?

Dr. Hollandsworth practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Hollandsworth's primary practice is UCSD Hillcrest Medical Center in San Diego, California.

What is Dr. Hannah Michelle Hollandsworth's office phone number?

The practice phone on file for Dr. Hollandsworth is (619) 543-6222.

What is Dr. Hannah Michelle Hollandsworth's medical license number?

Dr. Hollandsworth holds California license A152712.

Which hospitals is Dr. Hannah Michelle Hollandsworth affiliated with?

Dr. Hollandsworth is affiliated with Hillcrest Medical Center.

What medical group is Dr. Hannah Michelle Hollandsworth part of?

Dr. Hollandsworth is linked to UC San Diego Health.

Does Dr. Hannah Michelle Hollandsworth accept Medicare?

Yes. CMS data shows Dr. Hollandsworth billed Medicare for 51 services in 2024, and Dr. Hollandsworth accepts Medicare assignment.

Does Dr. Hannah Michelle Hollandsworth offer telehealth?

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

What is Dr. Hannah Michelle Hollandsworth's MIPS score?

Dr. Hollandsworth'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. Hannah Michelle Hollandsworth see?

CMS counts 108 Medicare patients who saw Dr. Hollandsworth in 2024, with an average age of 72.

Is Dr. Hannah Michelle Hollandsworth board certified?

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

What services does Dr. Hannah Michelle Hollandsworth bill to Medicare?

In 2024, Dr. Hollandsworth's most billed Medicare services were office visit, new patient (99204), hospital inpatient care (99232) and office visit, established patient (99213).

Where did Dr. Hannah Michelle Hollandsworth go to medical school?

Dr. Hollandsworth graduated from College of Human Medicine - Grand Rapids in 2016.

What drugs does Dr. Hannah Michelle Hollandsworth prescribe most?

In 2023 Medicare Part D data, Dr. Hollandsworth's most prescribed drugs by claims were Oxycodone HCl.

Has Dr. Hannah Michelle Hollandsworth received payments from drug or device companies?

CMS Open Payments shows $3,405 in general payments to Dr. Hollandsworth from 7 companies from 2020 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Hannah Michelle Hollandsworth been practicing?

Dr. Hollandsworth graduated from medical school in 2016, 10 years ago.

Does Dr. Hannah Michelle Hollandsworth do research?

Dmand AI links 30 publications to Dr. Hollandsworth, published from 2016 to 2025.

Who does Dr. Hannah Michelle Hollandsworth publish with?

Dr. Hollandsworth's most frequent co-authors are Michael Bouvet, MD (13 shared papers), Benjamin Abbadessa, MD (7 shared papers) and Samuel G. Eisenstein, MD (7 shared papers).

What insurance does Dr. Hannah Michelle Hollandsworth accept?

Dr. Hollandsworth is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

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