NPPES file of Aug 9, 2026

Monica Mehrali Dahlem, MD

Specialist · San Francisco, CA

Monica Mehrali Dahlem, MD is a specialist with a practice address in San Francisco, California, and NPI 1821175878, issued on Nov 1, 2006. Check the license (California G80732, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821175878
Name
Monica Mehrali Dahlem
Credential
MD
Primary taxonomy
Specialist 174400000X
License number
G80732 CA
Self-reported in NPPES; status is on the state search
Practice location
490 Post Street, San Francisco, CA 94102
Phone
(415) 362-2238
Enumerated
Nov 1, 2006
Record last updated
Feb 13, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(415) 362-7745
Medicare enrollment
Enrolled (PECOS I20080213000419); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 490 Post Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Scott Corvin, DDSGeneral Practice Dentistry1851423016
  2. James Fong, D.D.S.Dentist1407914336
  3. Robert Herwick, MDSpecialist1437236452
  4. Ronald Jew, DDSEndodontics1588755953
  5. Issa Karkar, DDSDentist1922215938
  6. Darren Machule, DMD PHDEndodontics1598856957

Verify Monica Mehrali Dahlem in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license G80732
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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84% fewer Medicare Part D claims than the average specialist in 2024

219 Medicare Part D claims for 128 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Monica Dahlem219
  2. Specialty average1,380

Most prescribed

  1. Mupirocin37 claims
  2. Fluocinonide23 claims
  3. Ketoconazole23 claims
  4. Valacyclovir23 claims
  5. Triamcinolone Acetonide21 claims
  6. Fluorouracil16 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 0 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $571.83

32 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Monica Dahlem$571.83
  2. Specialty average$4,760.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Dermatology Medical Group OF San Francisco IncSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Monica Mehrali Dahlem among 5,749 specialist records in California

Monica Mehrali Dahlem, MD is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 60% newer
  • In a Medicare fileYes · 30% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated1993 · median 1989 among the 1,075 with a school on file
  • Record last updated2013 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

666 specialist records list a practice address in San Francisco

They are 666 of the 38,143 NPPES records with a practice address in San Francisco, and 5,749 specialist records in California.

The 8 specialist records with the nearest ZIP codes

  1. Margaret AndujaSan Francisco, CA 941021326312497
  2. Jack DiggsSan Francisco, CA 941021427290865
  3. Robert Herwick, MDSan Francisco, CA 941021437236452
  4. Michael ImpresciaSan Francisco, CA 941021144594219
  5. Seth Matarasso, MDSan Francisco, CA 941021992882948
  6. Julie McGeeSan Francisco, CA 941021144491978
  7. Jennifer NguyenSan Francisco, CA 941021518231687
  8. Denise RoseSan Francisco, CA 941021417221599

Common questions

What is Monica Mehrali Dahlem, MD's NPI number?

Monica Mehrali Dahlem, MD's National Provider Identifier (NPI) is 1821175878, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Monica Mehrali Dahlem, MD located?

The NPPES record lists a practice address at 490 Post Street, San Francisco, CA, 94102. Phone: (415) 362-2238. Providers update this record themselves, so call before visiting.

How can I verify Monica Mehrali Dahlem, MD's license?

NPPES lists California license number G80732, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Monica Mehrali Dahlem, MD prescribe under Medicare Part D?

In 2024, Monica Mehrali Dahlem, MD had 219 Medicare Part D claims for 128 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.

What is Monica Mehrali Dahlem, MD's MIPS final score?

The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.