Dr. Michael J. Dans, MD

  • San Francisco, CA
  • Dermatologist
NPI1235213208PAC ID8123052834
Medicare services, 2024
5,525
Medicare patients, 2024
658
Part D claims, 2024
914
Publications
11
MIPS score, 2024
91
Practice address
490 Post St, San Francisco, CA 94102
Practice phone
Call (415) 781-1932
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

San Francisco Dermatology Inc

San Francisco, California

See all 3 affiliations

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Dr. Michael J. Dans is a dermatologist in San Francisco, California

Dr. Dans practices at San Francisco Dermatology Inc in San Francisco, California.

Dr. Dans' NPI, 1235213208, was assigned on October 25, 2006. Dr. Dans graduated from New York University School of Medicine in 2001. Dr. Dans holds California license A89288.

NPI and contact details
Medicare PAC ID
8123052834
NPI enumeration date
October 25, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(415) 781-1932
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
51
Medical school graduation
2001

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

Dr. Michael J. Dans practices at San Francisco Dermatology Inc in San Francisco, California

Dr. Dans' primary practice is San Francisco Dermatology Inc, at 490 Post St, San Francisco, CA 94102 in San Francisco County. The practice phone is (415) 781-1932.

  • San Francisco Dermatology Inc
    490 Post St, San Francisco, CA 94102 · San Francisco CountyPhone(415) 781-1932

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

Dr. Michael J. Dans is affiliated with 2 sites of care and 1 medical group

Dr. Dans' primary practice is San Francisco Dermatology Inc in San Francisco, California. The medical group on file is Dermatology Medical Group of San Francisco. Dmand AI also links Dr. Dans to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Dans

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

Dmand AI tracks the EHR system at Dr. Michael J. Dans' practice

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

EHR by site
SiteEHR vendor and product
San Francisco Dermatology IncAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael J. Dans is one of 1,910 dermatologists in California

Dermatology is Dr. Dans' primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Dans is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Dans' licenses on file in 2 states: California and Pennsylvania.

Specialties and state licenses

  • Dermatology, CaliforniaPrimaryLicense A89288 · 2004 to 2026 · taxonomy 207N00000X
  • Pennsylvania license2002 to 2006

Clinical focus

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cold sores or genital herpes, contact dermatitis, hives, itchy rashes and psoriasis among the conditions Dr. Dans treats.

Dermatologists near Dr. Dans

Counts of dermatologists 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. Michael J. Dans billed Medicare for 5,525 services in 2024

CMS data shows 5,525 Medicare services from Dr. Dans across 18 procedure codes in 2024, for 658 Medicare patients. Medicare paid $201,283 for them. Every service was in an office.

Medicare services, 20245,525
Medicare patients658
Paid by Medicare$201,283
Procedure codes18

Dr. Dans' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 3,9022024: 4,31511%
Office and hospital visits
2023: 1,1692024: 1,1781%
Drugs given in the office
2023: 382024: 3216%

Dr. Dans compared with the California median for dermatologists, 2024

  • Dr. Dans
  • California median
Medicare services
5,525vs 1,7503.2 times
Medicare patients
658vs 37775% above
Part D claims
747vs 3672.0 times

Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.

Dr. Dans' 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. Dans

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

Dr. Michael J. Dans treated 658 Medicare patients in 2024, average age 77

CMS counts 658 Medicare patients who saw Dr. Dans in 2024. The largest group is 75 to 84, with 305 patients. 75% of them have high cholesterol, and 59% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.90, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Dans' median patient age at 62, with 33% women.

Medicare patients, 2024658
Average age77
Average risk score0.90
Also on Medicaid5%

Dr. Dans' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Dans' Medicare patients by sex, 2024

  • Women23436%
  • Men42464%

Chronic conditions among Dr. Dans' Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure59%
  3. Arthritis35%
  4. Ischemic heart disease22%
  5. Diabetes19%
  6. Atrial fibrillation17%
  7. Cancer15%
  8. Mood disorders14%

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

Dr. Dans' patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women33%
  • Men60%

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

Dr. Michael J. Dans wrote 914 Medicare Part D claims in 2024

In 2024, Dr. Dans wrote 914 Medicare Part D claims for 351 patients. 94% of them were for generic drugs. CMS names the drug for 747 of them, across 20 drugs with 11 or more claims each, at $79,796 in total drug cost. In 2023, CMS named 615 claims across 15 drugs.

Part D claims, 2024914
Drugs named by CMS20
Total drug cost$79,796
Part D patients351

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

  • Generic860 claims94%
  • Brand-name54 claims6%

Dr. Dans' 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. Dans' Part D claims, 2024

  • Antibiotics7%68 of 914 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: 6152024: 74721%

Drugs named by CMS: 20 in 2024, 15 in 2023.

See all prescribing by Dr. Dans

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. Michael J. Dans 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. Dans for performance year 2024, reported individually. Dr. Dans accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 1,326 procedures of removal of skin lesions by Dr. Dans, more than 95% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Dans' MIPS scores, performance year 2024

  • 91of 100Final score
  • 81.3of 100Quality
  • 40of 100Improvement Activities

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

Where Dr. Dans ranks in Medicare procedure volume

Removal of skin lesions
95th percentile1,326 procedures
Skin biopsy
86th percentile219 procedures
Melanoma (skin cancer) excision
78th percentile25 procedures

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

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Removal or shaving of skin growth: 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. Michael J. Dans has 11 publications on record

Dmand AI links 11 papers to Dr. Dans, published from 2004 to 2023. The most frequent topics are Integrins, Cells, Cultured and Signal Transduction. Dr. Dans' most frequent co-authors are Leonard Mark Dzubow, MD and Chad M. Hivnor, MD.

Papers11
Years published2004 to 2023

Dr. Dans' papers by year, 2004 to 2023

Topics Dr. Dans writes about most

  • Integrins
  • Cells, Cultured
  • Signal Transduction
  • Antigens, CD
  • Antigens, Surface
  • Cell Adhesion
  • Cell Adhesion Molecules
  • Cell Line

Dr. Dans' most frequent co-authors

Recent publications by Dr. Dans

See all 11 publications and co-authors

See who Dr. Dans researches with

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

How network discovery works

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

Dr. Michael J. Dans received $1,490 in industry payments from 2016 to 2024

CMS Open Payments shows 27 general payments to Dr. Dans from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 90% of the total. Allergan Inc. paid the most, $279.

General payments to Dr. Dans by program year, 2016 to 2024

General payments to Dr. Dans by kind, 2016 to 2024

$1.5Kin total
  • Food and beverage$1,34690%
  • Education$14410%

Companies that paid Dr. Dans the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Dans

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

Dr. Michael J. Dans has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Dans, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Dans

  1. 2013
    • CMS Stage 1 EHR
  2. Undated
    • AAD Fellow
    • ASDS Fellow

Source: Dmand AI Professional Profile Data

Dr. Michael J. Dans graduated from New York University School of Medicine

Dr. Dans graduated from New York University School of Medicine in 2001. Dr. Dans is a member of AAD and ASDS.

  1. Medical schoolNew York University School of Medicine
  2. Board certified in dermatologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. Michael J. Dans accepts plans from 10 insurance carriers

Dr. Dans is in network with 10 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Alliant Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • +2 more carriersWith a free account

Plan types Dr. Dans accepts, by number of carriers

  1. PPO6
  2. HMO5
  3. POS5
  4. Medicare4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Michael J. Dans'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)
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)
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. Michael J. Dans

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. Michael J. Dans' NPI number?

Dr. Michael J. Dans' NPI number is 1235213208. It was assigned on October 25, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael J. Dans?

Dr. Michael J. Dans is a dermatologist in San Francisco, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Michael J. Dans practice?

Dr. Dans practices at 490 Post St, San Francisco, CA 94102. Dr. Dans' primary practice is San Francisco Dermatology Inc in San Francisco, California. Dmand AI also links Dr. Dans to 1 group practice or clinic.

What is Dr. Michael J. Dans' office phone number?

The practice phone on file for Dr. Dans is (415) 781-1932.

What is Dr. Michael J. Dans' medical license number?

Dr. Dans holds California license A89288, one of the licenses on file in 2 states.

Which states has Dr. Michael J. Dans been licensed in?

Dmand AI has state licenses on file for Dr. Dans in California (2004 to 2026) and Pennsylvania (2002 to 2006).

What medical group is Dr. Michael J. Dans part of?

Dr. Dans is linked to Dermatology Medical Group of San Francisco.

Does Dr. Michael J. Dans accept Medicare?

Yes. CMS data shows Dr. Dans billed Medicare for 5,525 services in 2024, and Dr. Dans accepts Medicare assignment.

What is Dr. Michael J. Dans' MIPS score?

Dr. Dans' MIPS final score for performance year 2024 is 91 out of 100, reported individually.

How many Medicare patients does Dr. Michael J. Dans see?

CMS counts 658 Medicare patients who saw Dr. Dans in 2024, with an average age of 77.

Show 9 more questionsShow fewer questions

Is Dr. Michael J. Dans board certified?

Yes. Dr. Dans is board certified in dermatology by the American Board of Dermatology.

What services does Dr. Michael J. Dans bill to Medicare?

In 2024, Dr. Dans' 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. Michael J. Dans go to medical school?

Dr. Dans graduated from New York University School of Medicine in 2001.

What drugs does Dr. Michael J. Dans prescribe most?

In 2024 Medicare Part D data, Dr. Dans' most prescribed drugs by claims were Triamcinolone Acetonide, Ketoconazole and Clobetasol Propionate.

Has Dr. Michael J. Dans received payments from drug or device companies?

CMS Open Payments shows $1,490 in general payments to Dr. Dans from 10 companies from 2016 to 2024. The largest total came from Allergan Inc.

How long has Dr. Michael J. Dans been practicing?

Dr. Dans graduated from medical school in 2001, 25 years ago.

Does Dr. Michael J. Dans do research?

Dmand AI links 11 publications to Dr. Dans, published from 2004 to 2023.

Who does Dr. Michael J. Dans publish with?

Dr. Dans' most frequent co-authors are Leonard Mark Dzubow, MD (1 shared paper) and Chad M. Hivnor, MD (1 shared paper).

What insurance does Dr. Michael J. Dans accept?

Dr. Dans is in network with 10 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.

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