Dr. Noah Merrill Merin, MD

  • West Hollywood, CA
  • Hematology (internal medicine) physician
NPI1659547487PAC ID9830352608
Medicare services, 2024
768
Medicare patients, 2024
153
Part D claims, 2024
445
Publications
9
Clinical trials
6
Practice address
8700 Beverly Blvd, Los Angeles, CA 90048
Practice phone
Call (310) 423-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cedars-Sinai Medical Center

Hospital · Los Angeles, California

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Dr. Noah Merrill Merin is a hematology (internal medicine) physician in West Hollywood, California

Dr. Merin practices at Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System.

Dr. Merin's NPI, 1659547487, was assigned on May 1, 2008. Dr. Merin graduated from UC Davis School of Medicine in 2008. Dr. Merin holds California license A110852.

NPI and contact details
Medicare PAC ID
9830352608
NPI enumeration date
May 1, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 423-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
44
Medical school graduation
2008

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

Dr. Noah Merrill Merin practices at Cedars-Sinai Medical Center in Los Angeles, California

Dr. Merin's primary practice is Cedars-Sinai Medical Center, at 8700 Beverly Blvd, Los Angeles, CA 90048 in Los Angeles County. The practice phone is (310) 423-5000.

Source: Dmand AI Affiliation Data

Dr. Noah Merrill Merin is affiliated with 1 site of care and 1 medical group

Dr. Merin's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. The medical group on file is Cedars-Sinai Medical Center.

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

Dmand AI tracks the EHR system at Dr. Noah Merrill Merin's practice

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

EHR by site
SiteEHR vendor and product
Cedars-Sinai Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Noah Merrill Merin is one of 153 hematology (internal medicine) physicians in California

Internal medicine is Dr. Merin's primary specialty in the NPI Registry, under taxonomy code 207RH0000X. The record also lists hematology. Dr. Merin is licensed in California.

Specialties and state licenses

  • Hematology (internal medicine), CaliforniaPrimaryLicense A110852 · 2010 to 2027 · taxonomy 207RH0000X

Clinical focus

Dmand AI lists chronic anemia, chronic leukemia, immune deficiency disease, lymphoma and multiple myeloma among the conditions Dr. Merin treats.

Hematology (internal medicine) physicians near Dr. Merin

Counts of hematology (internal medicine) physicians 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. Noah Merrill Merin billed Medicare for 768 services in 2024

CMS data shows 768 Medicare services from Dr. Merin across 8 procedure codes in 2024, for 153 Medicare patients. Medicare paid $71,984 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024768
Medicare patients153
Paid by Medicare$71,984
Procedure codes8

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

  • 2023
  • 2024
Office and hospital visits
2023: 4972024: 76855%

Dr. Merin compared with the California median for hematology (internal medicine) physicians, 2024

  • Dr. Merin
  • California median
Medicare services
768vs 3732.1 times
Medicare patients
153vs 10940% above
Part D claims
260vs 992.6 times

Medians across 139 hematology (internal medicine) physicians in California with Dmand AI profiles that report each measure.

Dr. Merin'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. Merin

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

Dr. Noah Merrill Merin treated 153 Medicare patients in 2024, average age 72

CMS counts 153 Medicare patients who saw Dr. Merin in 2024. The largest group is 65 to 74, with 81 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 37% are also on Medicaid. Their average risk score is 3.75, 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. Merin's median patient age at 65, with 45% women.

Medicare patients, 2024153
Average age72
Average risk score3.75
Also on Medicaid37%

Dr. Merin's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Merin's Medicare patients by sex, 2024

  • Women7549%
  • Men7851%

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

  1. High blood pressure75%
  2. High cholesterol70%
  3. Arthritis46%
  4. Diabetes42%
  5. Chronic kidney disease41%
  6. Mood disorders38%
  7. Ischemic heart disease37%
  8. Anxiety35%

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

Dr. Merin's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women45%
  • Men54%

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

Dr. Noah Merrill Merin wrote 445 Medicare Part D claims in 2024

In 2024, Dr. Merin wrote 445 Medicare Part D claims for 57 patients. 60% of them were for generic drugs. CMS names the drug for 260 of them, across 11 drugs with 11 or more claims each, at $1,753,464 in total drug cost. In 2023, CMS named 398 claims across 15 drugs.

Part D claims, 2024445
Drugs named by CMS11
Total drug cost$1.8M
Part D patients57

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

  • Generic267 claims60%
  • Brand-name and other178 claims40%

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

  • Antibiotics9%41 of 445 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: 3982024: 26035%

Drugs named by CMS: 11 in 2024, 15 in 2023.

See all prescribing by Dr. Merin

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. Noah Merrill Merin scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Merin for performance year 2024, reported as part of a group. Dr. Merin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Merin as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Merin's MIPS scores, performance year 2024

  • 93of 100Final score
  • 77.8of 100Quality
  • 98of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 71of 100Cost

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

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Noah Merrill Merin has 9 publications on record

Dmand AI links 9 papers to Dr. Merin, published from 2006 to 2021. 2020 was the busiest year, with 3. The most frequent topics are Fixation, Ocular, Affect and Autistic Disorder. Dr. Merin's most frequent co-authors are Oral Alpan, MD, Michael E. Kleinberg, MD and Bruce T. Liang, MD.

Papers9
Years published2006 to 2021

Dr. Merin's papers by year, 2006 to 2021

Topics Dr. Merin writes about most

  • Fixation, Ocular
  • Affect
  • Autistic Disorder
  • Magnetic Resonance Imaging
  • Reaction Time

Dr. Merin's most frequent co-authors

Recent publications by Dr. Merin

See all 9 publications and co-authors

See who Dr. Merin researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Merin works with, so you can find a warm path to the right hematology (internal medicine) physicians.

How network discovery works

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

Dr. Noah Merrill Merin has worked on 6 clinical trials

Dmand AI links Dr. Merin to 6 clinical trials, 2 of them phase 1 studies. 2 are still active or recruiting. Conditions studied include Burkitt Lymphoma, COVID-19 and Hematologic Neoplasms. Cedars-Sinai Medical Center sponsors the most, 2.

Clinical trials with Dr. Merin by phase

  1. 1Early phase 1: 1 trial
  2. 2Phase 1: 2 trials
  3. 2Phase 2: 2 trials
  4. 1Phase 2/3: 1 trial
  5. NonePhase 3: no trials
  6. NonePhase 4: no trials

Conditions in Dr. Merin's trials

  • Burkitt Lymphoma
  • COVID-19
  • Hematologic Neoplasms
  • Leukemia, Myeloid, Acute
  • Lymphoma, B-Cell

Investigators on the most trials with Dr. Merin

Recent clinical trials with Dr. Merin

See all 6 clinical trials and co-investigators

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

Dr. Noah Merrill Merin received $176,699 in industry payments from 2016 to 2025

CMS Open Payments shows 276 general payments to Dr. Merin from 37 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 67% of the total. Genentech, Inc. paid the most, $24,490.

General payments to Dr. Merin by program year, 2016 to 2025

General payments to Dr. Merin by kind, 2016 to 2025

$176.7Kin total
  • Consulting fees$117,34467%
  • Travel and lodging$27,98116%
  • Food and beverage$13,6068%
  • Speaker and faculty fees$7,2704%
  • Other$10,1506%

Companies that paid Dr. Merin the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Merin

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

Dr. Noah Merrill Merin graduated from UC Davis School of Medicine

Dr. Merin graduated from UC Davis School of Medicine in 2008.

  1. Medical schoolUC Davis School of Medicine

Source: Dmand AI Professional Profile Data

Dr. Noah Merrill Merin accepts plans from 12 insurance carriers

Dr. Merin is in network with 12 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.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Alliant Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +4 more carriersWith a free account

Plan types Dr. Merin accepts, by number of carriers

  1. PPO8
  2. HMO6
  3. Medicare6
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Noah Merrill Merin'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)
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)
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. Noah Merrill Merin

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. Noah Merrill Merin's NPI number?

Dr. Noah Merrill Merin's NPI number is 1659547487. It was assigned on May 1, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Noah Merrill Merin?

Dr. Noah Merrill Merin is a hematology (internal medicine) physician in West Hollywood, California. The primary specialty in the NPI Registry is Hematology (Internal Medicine) Physician (taxonomy code 207RH0000X).

Where does Dr. Noah Merrill Merin practice?

Dr. Merin practices at 8700 Beverly Blvd, Los Angeles, CA 90048. Dr. Merin's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System.

What is Dr. Noah Merrill Merin's office phone number?

The practice phone on file for Dr. Merin is (310) 423-5000.

What is Dr. Noah Merrill Merin's medical license number?

Dr. Merin holds California license A110852.

Which hospitals is Dr. Noah Merrill Merin affiliated with?

Dr. Merin practices at Cedars-Sinai Medical Center in Los Angeles, California.

What medical group is Dr. Noah Merrill Merin part of?

Dr. Merin is linked to Cedars-Sinai Medical Center.

Does Dr. Noah Merrill Merin accept Medicare?

Yes. CMS data shows Dr. Merin billed Medicare for 768 services in 2024, and Dr. Merin accepts Medicare assignment.

Does Dr. Noah Merrill Merin offer telehealth?

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

What is Dr. Noah Merrill Merin's MIPS score?

Dr. Merin's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Noah Merrill Merin see?

CMS counts 153 Medicare patients who saw Dr. Merin in 2024, with an average age of 72.

What services does Dr. Noah Merrill Merin bill to Medicare?

In 2024, Dr. Merin's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and office visit, established patient (99215).

Where did Dr. Noah Merrill Merin go to medical school?

Dr. Merin graduated from UC Davis School of Medicine in 2008.

What drugs does Dr. Noah Merrill Merin prescribe most?

In 2024 Medicare Part D data, Dr. Merin's most prescribed drugs by claims were Valacyclovir, Iclusig and Sprycel.

Has Dr. Noah Merrill Merin received payments from drug or device companies?

CMS Open Payments shows $176,699 in general payments to Dr. Merin from 37 companies from 2016 to 2025. The largest total came from Genentech, Inc.

How long has Dr. Noah Merrill Merin been practicing?

Dr. Merin graduated from medical school in 2008, 18 years ago.

Does Dr. Noah Merrill Merin do research?

Dmand AI links 9 publications to Dr. Merin, published from 2006 to 2021. Dr. Merin has worked on 6 clinical trials.

Who does Dr. Noah Merrill Merin publish with?

Dr. Merin's most frequent co-authors are Oral Alpan, MD (2 shared papers), Michael E. Kleinberg, MD (2 shared papers) and Bruce T. Liang, MD (2 shared papers).

What insurance does Dr. Noah Merrill Merin accept?

Dr. Merin is in network with 12 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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