Dr. Marcelle I. Cedars, MD

  • San Francisco, CA
  • Reproductive endocrinology physician
NPI1427095090PAC ID4183662760
Part D claims, 2024
19
Publications
293
Clinical trials
12
MIPS score, 2024
85
Hospital affiliations
1
Practice address
505 Parnassus Ave, Box 0296, San Francisco, CA 94143
Practice phone
Call (415) 353-2733
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSF Helen Diller Medical Center at Parnassus Heights

Hospital · San Francisco, California

See all 9 affiliations

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Dr. Marcelle I. Cedars is a reproductive endocrinology physician in San Francisco, California

Dr. Cedars practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.

Dr. Cedars' NPI, 1427095090, was assigned on June 1, 2006. Dr. Cedars graduated from UT Southwestern Medical Center in 1981. Dr. Cedars holds California license C41906.

NPI and contact details
Medicare PAC ID
4183662760
NPI enumeration date
June 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(415) 353-2733
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
71
Medical school graduation
1981

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

Dr. Marcelle I. Cedars practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California

Dr. Cedars' primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.

Source: Dmand AI Affiliation Data

Dr. Marcelle I. Cedars is affiliated with 5 sites of care and 4 medical groups

Dr. Cedars' primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Cedars to 4 more group practices and clinics and 3 medical groups, each named with a free account.

See all 9 affiliations for Dr. Cedars

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

Dmand AI tracks the EHR system at Dr. Marcelle I. Cedars' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cedars practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSF Helen Diller Medical Center at Parnassus HeightsAvailable with a free account
+4 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Marcelle I. Cedars is one of 219 reproductive endocrinology physicians in California

Reproductive endocrinology is Dr. Cedars' primary specialty in the NPI Registry, under taxonomy code 207VE0102X. Dr. Cedars is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Cedars' licenses on file in 5 states: California, Colorado, Texas, Ohio and Kentucky.

Specialties and state licenses

  • Reproductive endocrinology, CaliforniaPrimaryLicense C41906 · 1985 to 2027 · taxonomy 207VE0102X
  • Colorado license1998 to 2003
  • Texas license1981 to 2003
  • Ohio license1988 to 2001
  • Kentucky license1996 to 1999

Reproductive endocrinology physicians near Dr. Cedars

Counts of reproductive endocrinology 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. Marcelle I. Cedars' patients have a median age of 39

Across all payers, Dmand AI patient panel data puts Dr. Cedars' median patient age at 39, with 88% women.

Dr. Cedars' patients across all payers

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

Patient panel by age, all payers

Median age 39

Patient panel by sex, all payers

  • Women88%
  • Men8%

Source: Dmand AI Patient Panel Data

Dr. Marcelle I. Cedars wrote 19 Medicare Part D claims in 2024

In 2024, Dr. Cedars wrote 19 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $108 in total drug cost. In 2020, CMS named 13 claims across 1 drug.

Part D claims, 202419
Drugs named by CMS1
Total drug cost$108

Dr. Cedars' 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.

Part D claims for drugs CMS names, 2020 to 2024

  • 2020
  • 2024
Claims for drugs CMS names
2020: 132024: 128%

Drugs named by CMS: 1 in 2024, 1 in 2020.

See all prescribing by Dr. Cedars

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. Marcelle I. Cedars scored 85 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Cedars for performance year 2024, reported as part of a group. Dr. Cedars accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Cedars' MIPS scores, performance year 2024

  • 85of 100Final score
  • 81.1of 100Quality
  • 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

For MedTech and pharma teams

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Dr. Marcelle I. Cedars has 293 publications on record

Dmand AI links 293 papers to Dr. Cedars, published from 2005 to 2025. 2018 was the busiest year, with 16. The most frequent topics are Infertility, Female, Oocytes and Ovulation Induction. Dr. Cedars has published most often in Fertil Steril. Dr. Cedars' most frequent co-authors are Mitchell P. Rosen, MD, Heather G. Huddleston, MD and Nanette F. Santoro, MD.

Papers293
Years published2005 to 2025

Dr. Cedars' papers by year, 2016 to 2025

Topics Dr. Cedars writes about most

  • Infertility, Female
  • Oocytes
  • Ovulation Induction
  • Polycystic Ovary Syndrome
  • Estradiol
  • Fertilization in Vitro
  • Ovary
  • Infertility

Dr. Cedars' most frequent co-authors

Recent publications by Dr. Cedars

See all 293 publications and co-authors

See who Dr. Cedars researches with

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

How network discovery works

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

Dr. Marcelle I. Cedars has worked on 12 clinical trials

Dmand AI links Dr. Cedars to 12 clinical trials, 3 of them phase 3 studies. 3 are still active or recruiting. Conditions studied include Infertility, Genital Diseases and Endometriosis. Yale University sponsors the most, 6.

Clinical trials with Dr. Cedars by phase

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

Conditions in Dr. Cedars' trials

  • Infertility
  • Genital Diseases
  • Endometriosis
  • Infertility, Female
  • Infertility, Male

Investigators on the most trials with Dr. Cedars

Recent clinical trials with Dr. Cedars

See all 12 clinical trials and co-investigators

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

Dr. Marcelle I. Cedars received $1,012 in industry payments from 2022 to 2024

CMS Open Payments shows 7 general payments to Dr. Cedars from 3 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 67% of the total. IBSA Institut Biochimique SA paid the most, $608.

General payments to Dr. Cedars by program year, 2022 to 2024

General payments to Dr. Cedars by kind, 2022 to 2024

$1Kin total
  • Food and beverage$67967%
  • Travel and lodging$33333%

Companies that paid Dr. Cedars the most, 2022 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Cedars

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

Dr. Marcelle I. Cedars has 4 awards and honors on record

Dmand AI lists 4 awards for Dr. Cedars, most recently America's Top Doctors in 2014.

Awards and honors for Dr. Cedars

  1. 2014
    • America's Top Doctors
  2. Undated
    • ACOG Fellow
    • Checkbook Top Doc
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Marcelle I. Cedars graduated from UT Southwestern Medical Center

Dr. Cedars graduated from UT Southwestern Medical Center in 1981. Dr. Cedars is a member of American College of Obstetricians and Gynecologists and SLS.

  1. Medical schoolUT Southwestern Medical Center
  2. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology
  3. Board certified in reproductive endocrinology/infertilityAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Dr. Marcelle I. Cedars accepts plans from 10 insurance carriers

Dr. Cedars is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare 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
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Dr. Cedars accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. HMO4
  4. POS4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Marcelle I. Cedars'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 patients and the all-payer patient panelDmand AI Patient Panel Data
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)
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. Marcelle I. Cedars

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. Marcelle I. Cedars' NPI number?

Dr. Marcelle I. Cedars' NPI number is 1427095090. It was assigned on June 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Marcelle I. Cedars?

Dr. Marcelle I. Cedars is a reproductive endocrinology physician in San Francisco, California. The primary specialty in the NPI Registry is Reproductive Endocrinology Physician (taxonomy code 207VE0102X).

Where does Dr. Marcelle I. Cedars practice?

Dr. Cedars practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Cedars' primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Cedars to 4 group practices and clinics and 3 medical groups.

What is Dr. Marcelle I. Cedars' office phone number?

The practice phone on file for Dr. Cedars is (415) 353-2733.

What is Dr. Marcelle I. Cedars' medical license number?

Dr. Cedars holds California license C41906, one of the licenses on file in 5 states.

Which states has Dr. Marcelle I. Cedars been licensed in?

Dmand AI has state licenses on file for Dr. Cedars in California (1985 to 2027), Colorado (1998 to 2003), Texas (1981 to 2003), Ohio (1988 to 2001) and Kentucky (1996 to 1999).

Which hospitals is Dr. Marcelle I. Cedars affiliated with?

Dr. Cedars practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.

What medical group is Dr. Marcelle I. Cedars part of?

Dr. Cedars is linked to UCSF Pediatrics. Dmand AI links Dr. Cedars to 3 more medical groups.

Does Dr. Marcelle I. Cedars accept Medicare?

Yes. CMS lists Dr. Cedars as accepting Medicare assignment.

What is Dr. Marcelle I. Cedars' MIPS score?

Dr. Cedars' MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

Is Dr. Marcelle I. Cedars board certified?

Yes. Dr. Cedars is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.

Where did Dr. Marcelle I. Cedars go to medical school?

Dr. Cedars graduated from UT Southwestern Medical Center in 1981.

What drugs does Dr. Marcelle I. Cedars prescribe most?

In 2024 Medicare Part D data, Dr. Cedars' most prescribed drugs by claims were Estradiol.

Has Dr. Marcelle I. Cedars received payments from drug or device companies?

CMS Open Payments shows $1,012 in general payments to Dr. Cedars from 3 companies from 2022 to 2024. The largest total came from IBSA Institut Biochimique SA.

How long has Dr. Marcelle I. Cedars been practicing?

Dr. Cedars graduated from medical school in 1981, 45 years ago.

Does Dr. Marcelle I. Cedars do research?

Dmand AI links 293 publications to Dr. Cedars, published from 2005 to 2025. Dr. Cedars has worked on 12 clinical trials.

Who does Dr. Marcelle I. Cedars publish with?

Dr. Cedars' most frequent co-authors are Mitchell P. Rosen, MD (74 shared papers), Heather G. Huddleston, MD (53 shared papers) and Nanette F. Santoro, MD (29 shared papers).

What insurance does Dr. Marcelle I. Cedars accept?

Dr. Cedars is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

Selling to reproductive endocrinology practices?

See reproductive endocrinology physicians in California by site of care and group

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