Dr. Elena Nedelcu, MD

  • San Francisco, CA
  • Clinical pathology/laboratory medicine physician
NPI1366515231PAC ID0749281863
Medicare services, 2024
19
Medicare patients, 2024
23
Publications
20
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 4 affiliations

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Dr. Elena Nedelcu is a clinical pathology/laboratory medicine physician in San Francisco, California

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

Dr. Nedelcu's NPI, 1366515231, was assigned on November 16, 2006. Dr. Nedelcu graduated from Carol Davila University of Medicine and Pharmacy in 1992. Dr. Nedelcu holds California license A88337.

NPI and contact details
Medicare PAC ID
0749281863
NPI enumeration date
November 16, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(415) 353-2733
Professional email
Get email
Personal email
Get email
Mobile number
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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. Elena Nedelcu practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California

Dr. Nedelcu's 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. Elena Nedelcu is affiliated with 2 sites of care and 2 medical groups

Dr. Nedelcu's 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. Nedelcu to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Nedelcu

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

Dmand AI tracks the EHR system at Dr. Elena Nedelcu's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nedelcu practices, 2 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
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Elena Nedelcu is one of 96 clinical pathology/laboratory medicine physicians in California

Clinical pathology/laboratory medicine is Dr. Nedelcu's primary specialty in the NPI Registry, under taxonomy code 207ZP0105X. Dr. Nedelcu is board certified in blood banking/transfusion medicine by the American Board of Pathology. Dmand AI has Dr. Nedelcu's licenses on file in 2 states: California and Texas.

Specialties and state licenses

  • Clinical pathology/laboratory medicine, CaliforniaPrimaryLicense A88337 · 2004 to 2026 · taxonomy 207ZP0105X
  • Anatomic pathology and clinical pathology, TexasLicense P0771 · 2011 to 2025 · taxonomy 207ZP0102X

Clinical pathology/laboratory medicine physicians near Dr. Nedelcu

Counts of clinical pathology/laboratory 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. Elena Nedelcu billed Medicare for 19 services in 2024

CMS data shows 19 Medicare services from Dr. Nedelcu across 1 procedure code in 2024, for 23 Medicare patients. Medicare paid $789 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202419
Medicare patients23
Paid by Medicare$789
Procedure codes1

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

  • 2023
  • 2024
Lab and pathology
2023: 192024: 19No change

Dr. Nedelcu compared with the California median for clinical pathology/laboratory medicine physicians, 2024

  • Dr. Nedelcu
  • California median
Medicare services
19vs 41495% below
Medicare patients
23vs 34893% below

Medians across 61 clinical pathology/laboratory medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Nedelcu'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. Nedelcu

Need commercial claims for Dr. Nedelcu?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nedelcu and other clinical pathology/laboratory medicine physicians in California.

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

Dr. Elena Nedelcu treated 23 Medicare patients in 2024, average age 73

CMS counts 23 Medicare patients who saw Dr. Nedelcu in 2024. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 3.82, 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. Nedelcu's median patient age at 60, with 60% women.

Medicare patients, 202423
Average age73
Average risk score3.82

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

  1. High blood pressure75%
  2. High cholesterol74%
  3. Arthritis48%

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

Dr. Nedelcu's patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women60%
  • Men36%

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

Dr. Elena Nedelcu 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. Nedelcu for performance year 2024, reported as part of a group. Dr. Nedelcu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Nedelcu's 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

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Dr. Elena Nedelcu has 20 publications on record

Dmand AI links 20 papers to Dr. Nedelcu, published from 2007 to 2024. 2021 was the busiest year, with 3. The most frequent topics are Blood Transfusion, Cardiopulmonary Bypass and Transfusion Medicine. Dr. Nedelcu has published most often in Transfusion. Dr. Nedelcu's most frequent co-authors are Sara Bakhtary, MD, Igor Darko Gregoric, MD and Pranav Loyalka, MD.

Papers20
Years published2007 to 2024

Dr. Nedelcu's papers by year, 2007 to 2024

Topics Dr. Nedelcu writes about most

  • Blood Transfusion
  • Cardiopulmonary Bypass
  • Transfusion Medicine
  • Algorithms
  • Blood Coagulation Disorders
  • Blood Coagulation Tests
  • Curriculum
  • Thrombelastography

Dr. Nedelcu's most frequent co-authors

Recent publications by Dr. Nedelcu

See all 20 publications and co-authors

See who Dr. Nedelcu researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nedelcu works with, so you can find a warm path to the right clinical pathology/laboratory medicine physicians.

How network discovery works

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

Dr. Elena Nedelcu received $17 in industry payments in 2018

CMS Open Payments shows 1 general payment to Dr. Nedelcu from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. American National Red Cross paid the most, $17.

Companies that paid Dr. Nedelcu the most, 2018 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Nedelcu

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

Dr. Elena Nedelcu graduated from Carol Davila University of Medicine and Pharmacy

Dr. Nedelcu graduated from Carol Davila University of Medicine and Pharmacy in 1992.

  1. Medical schoolCarol Davila University of Medicine and Pharmacy
  2. Board certified in blood banking/transfusion medicineAmerican Board of Pathology
  3. Board certified in hematopathologyAmerican Board of Pathology
  4. Board certified in pathology - clinicalAmerican Board of Pathology

Source: Dmand AI Professional Profile Data

Dr. Elena Nedelcu accepts plans from 18 insurance carriers

Dr. Nedelcu is in network with 18 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • Aetna
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Molina
  • +10 more carriersWith a free account

Plan types Dr. Nedelcu accepts, by number of carriers

  1. HMO10
  2. PPO10
  3. Medicare6
  4. EPO3
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Elena Nedelcu'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)
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
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. Elena Nedelcu

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. Elena Nedelcu's NPI number?

Dr. Elena Nedelcu's NPI number is 1366515231. It was assigned on November 16, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Elena Nedelcu?

Dr. Elena Nedelcu is a clinical pathology/laboratory medicine physician in San Francisco, California. The primary specialty in the NPI Registry is Clinical Pathology/Laboratory Medicine Physician (taxonomy code 207ZP0105X).

Where does Dr. Elena Nedelcu practice?

Dr. Nedelcu practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Nedelcu's 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. Nedelcu to 1 group practice or clinic and 1 medical group.

What is Dr. Elena Nedelcu's office phone number?

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

What is Dr. Elena Nedelcu's medical license number?

Dr. Nedelcu holds California license A88337, one of the licenses on file in 2 states.

Which states has Dr. Elena Nedelcu been licensed in?

Dmand AI has state licenses on file for Dr. Nedelcu in California (2004 to 2026) and Texas (2011 to 2025).

Which hospitals is Dr. Elena Nedelcu affiliated with?

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

What medical group is Dr. Elena Nedelcu part of?

Dr. Nedelcu is linked to UCSF Pediatrics. Dmand AI links Dr. Nedelcu to 1 more medical group.

Does Dr. Elena Nedelcu accept Medicare?

Yes. CMS data shows Dr. Nedelcu billed Medicare for 19 services in 2024, and Dr. Nedelcu accepts Medicare assignment.

What is Dr. Elena Nedelcu's MIPS score?

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

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Elena Nedelcu see?

CMS counts 23 Medicare patients who saw Dr. Nedelcu in 2024, with an average age of 73.

Is Dr. Elena Nedelcu board certified?

Yes. Dr. Nedelcu is board certified in blood banking/transfusion medicine by the American Board of Pathology.

What services does Dr. Elena Nedelcu bill to Medicare?

In 2024, Dr. Nedelcu's most billed Medicare services were lab and pathology test (86078).

Where did Dr. Elena Nedelcu go to medical school?

Dr. Nedelcu graduated from Carol Davila University of Medicine and Pharmacy in 1992.

Has Dr. Elena Nedelcu received payments from drug or device companies?

CMS Open Payments shows $17 in general payments to Dr. Nedelcu from 1 company from 2018 to 2018. The largest total came from American National Red Cross.

How long has Dr. Elena Nedelcu been practicing?

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

Does Dr. Elena Nedelcu do research?

Dmand AI links 20 publications to Dr. Nedelcu, published from 2007 to 2024.

Who does Dr. Elena Nedelcu publish with?

Dr. Nedelcu's most frequent co-authors are Sara Bakhtary, MD (4 shared papers), Igor Darko Gregoric, MD (4 shared papers) and Pranav Loyalka, MD (4 shared papers).

What insurance does Dr. Elena Nedelcu accept?

Dr. Nedelcu is in network with 18 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Selling to clinical pathology/laboratory medicine practices?

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