Dr. Mary E. Dahl, MD

  • Monterey, CA
  • Dermatologist
NPI1255414991PAC ID5799844023
Medicare services, 2024
10,402
Medicare patients, 2024
1,371
Part D claims, 2024
849
MIPS score, 2024
95
Hospital affiliations
1
Practice address
23625 W R Holman Highway, Monterey, CA 93940
Practice phone
Call (831) 624-5311
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Community Hospital of the Monterey Peninsula

Hospital · Monterey, California

Find Dr. Dahl'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. Mary E. Dahl is a dermatologist in Monterey, California

Dr. Dahl practices at Community Hospital of the Monterey Peninsula in Monterey, California, part of Montage Health.

Dr. Dahl's NPI, 1255414991, was assigned on October 24, 2006. Dr. Dahl graduated from Loyola University Chicago Stritch School of Medicine in 1992. Dr. Dahl's California license number on file is G86138.

NPI and contact details
Medicare PAC ID
5799844023
NPI enumeration date
October 24, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(831) 624-5311
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
60
Medical school graduation
1992

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

Dr. Mary E. Dahl practices at Community Hospital of the Monterey Peninsula in Monterey, California

Dr. Dahl's primary practice is Community Hospital of the Monterey Peninsula, at 23625 W R Holman Highway, Monterey, CA 93940 in Monterey County. The practice phone is (831) 624-5311.

Source: Dmand AI Affiliation Data

Dr. Mary E. Dahl is affiliated with 1 site of care

Dr. Dahl's primary practice is Community Hospital of the Monterey Peninsula in Monterey, California, part of Montage Health.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Mary E. Dahl's practice

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

EHR by site
SiteEHR vendor and product
Community Hospital of the Monterey PeninsulaAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Dahl practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Montage Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Mary E. Dahl is one of 1,910 dermatologists in California

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

Specialties and state licenses

  • Dermatology, CaliforniaPrimaryLicense G86138 · 2001 to 2025 · taxonomy 207N00000X
  • Wisconsin license1993 to 1999

Clinical focus

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, cold sores or genital herpes, contact dermatitis, corns and calluses and facial skin infection among the conditions Dr. Dahl treats.

Dermatologists near Dr. Dahl

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. Mary E. Dahl billed Medicare for 10,402 services in 2024

CMS data shows 10,402 Medicare services from Dr. Dahl across 15 procedure codes in 2024, for 1,371 Medicare patients. Medicare paid $484,976 for them. Every service was in an office.

Medicare services, 202410,402
Medicare patients1,371
Paid by Medicare$484,976
Procedure codes15

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

  • 2023
  • 2024
Surgery
2023: 7,2902024: 7,4773%
Office and hospital visits
2023: 2,8582024: 2,9252%

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

  • Dr. Dahl
  • California median
Medicare services
10,402vs 1,7505.9 times
Medicare patients
1,371vs 3773.6 times
Part D claims
746vs 3672.0 times

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

Dr. Dahl'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. Dahl

Need commercial claims for Dr. Dahl?

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

Book a meeting

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

Dr. Mary E. Dahl treated 1,371 Medicare patients in 2024, average age 79

CMS counts 1,371 Medicare patients who saw Dr. Dahl in 2024. The largest group is 75 to 84, with 684 patients. 75% of them have high cholesterol, and 61% have high blood pressure. 2% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Dahl's median patient age at 70, with 58% women.

Medicare patients, 20241,371
Average age79
Average risk score0.96
Also on Medicaid2%

Dr. Dahl's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Dahl's Medicare patients by sex, 2024

  • Women93168%
  • Men44032%

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

  1. High cholesterol75%
  2. High blood pressure61%
  3. Arthritis45%
  4. Ischemic heart disease30%
  5. Anxiety25%
  6. Osteoporosis23%
  7. Cancer19%
  8. Atrial fibrillation18%

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

Dr. Dahl's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women58%
  • Men38%

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

Dr. Mary E. Dahl wrote 849 Medicare Part D claims in 2024

In 2024, Dr. Dahl wrote 849 Medicare Part D claims for 402 patients. 98% of them were for generic drugs. CMS names the drug for 746 of them, across 17 drugs with 11 or more claims each, at $20,160 in total drug cost. In 2023, CMS named 713 claims across 19 drugs.

Part D claims, 2024849
Drugs named by CMS17
Total drug cost$20,160
Part D patients402

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

  • Generic836 claims98%
  • Brand-name13 claims2%

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

  • Antibiotics2%18 of 849 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: 7132024: 7465%

Drugs named by CMS: 17 in 2024, 19 in 2023.

See all prescribing by Dr. Dahl

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. Mary E. Dahl scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Dahl for performance year 2024, reported individually. Dr. Dahl accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 4,519 procedures of removal of skin lesions by Dr. Dahl, more than 99% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Dahl's MIPS scores, performance year 2024

  • 95of 100Final score
  • 91.2of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

Where Dr. Dahl ranks in Medicare procedure volume

Removal of skin lesions
99th percentile4,519 procedures
Skin biopsy
96th percentile530 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 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)

For MedTech and pharma teams

Find dermatologists like Dr. Dahl 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. Mary E. Dahl received $541 in industry payments from 2016 to 2019

CMS Open Payments shows 13 general payments to Dr. Dahl from 10 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 82% of the total. Janssen Pharmaceuticals, Inc paid the most, $124.

General payments to Dr. Dahl by program year, 2016 to 2019

General payments to Dr. Dahl by kind, 2016 to 2019

$541in total
  • Food and beverage$44182%
  • Education$10018%

Companies that paid Dr. Dahl the most, 2016 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Dahl

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

Dr. Mary E. Dahl graduated from Loyola University Chicago Stritch School of Medicine

Dr. Dahl graduated from Loyola University Chicago Stritch School of Medicine in 1992.

  1. Medical schoolLoyola University Chicago Stritch School of Medicine
  2. Board certified in dermatologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. Mary E. Dahl accepts plans from 1 insurance carrier

Dr. Dahl is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare

Source: Dmand AI Insurance Network Data

Sources for Dr. Mary E. Dahl'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 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)
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. Mary E. Dahl

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. Mary E. Dahl's NPI number?

Dr. Mary E. Dahl's NPI number is 1255414991. It was assigned on October 24, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mary E. Dahl?

Dr. Mary E. Dahl is a dermatologist in Monterey, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Mary E. Dahl practice?

Dr. Dahl practices at 23625 W R Holman Highway, Monterey, CA 93940. Dr. Dahl's primary practice is Community Hospital of the Monterey Peninsula in Monterey, California, part of Montage Health.

What is Dr. Mary E. Dahl's office phone number?

The practice phone on file for Dr. Dahl is (831) 624-5311.

What is Dr. Mary E. Dahl's medical license number?

Dr. Dahl's California license number on file is G86138, one of the licenses on file in 2 states.

Which states has Dr. Mary E. Dahl been licensed in?

Dmand AI has state licenses on file for Dr. Dahl in California (2001 to 2025) and Wisconsin (1993 to 1999).

Which hospitals is Dr. Mary E. Dahl affiliated with?

Dr. Dahl practices at Community Hospital of the Monterey Peninsula in Monterey, California.

Does Dr. Mary E. Dahl accept Medicare?

Yes. CMS data shows Dr. Dahl billed Medicare for 10,402 services in 2024, and Dr. Dahl accepts Medicare assignment.

What is Dr. Mary E. Dahl's MIPS score?

Dr. Dahl's MIPS final score for performance year 2024 is 95 out of 100, reported individually.

How many Medicare patients does Dr. Mary E. Dahl see?

CMS counts 1,371 Medicare patients who saw Dr. Dahl in 2024, with an average age of 79.

Show 7 more questionsShow fewer questions

Is Dr. Mary E. Dahl board certified?

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

What services does Dr. Mary E. Dahl bill to Medicare?

In 2024, Dr. Dahl's most billed Medicare services were surgery: skin and soft tissue (17003), surgery: skin and soft tissue (17110) and office visit, established patient (99213).

Where did Dr. Mary E. Dahl go to medical school?

Dr. Dahl graduated from Loyola University Chicago Stritch School of Medicine in 1992.

What drugs does Dr. Mary E. Dahl prescribe most?

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

Has Dr. Mary E. Dahl received payments from drug or device companies?

CMS Open Payments shows $541 in general payments to Dr. Dahl from 10 companies from 2016 to 2019. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Mary E. Dahl been practicing?

Dr. Dahl graduated from medical school in 1992, 34 years ago.

What insurance does Dr. Mary E. Dahl accept?

Dr. Dahl is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

Selling to dermatology practices?

See dermatologists 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)