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Grace Genevieve Firestone, MD

Family Practice · Santa Monica

NPI 1780203216

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Offices
2

Offices

2 locations · The Regents of the University of California · 1,426 clinicians in this group

Looking this up.

Hospitals listed: Ronald Reagan UCLA Medical Center · Santa Monica - UCLA Med Ctr & Orthopaedic Hospital. That is not proof they admit you there this week.

Research they published

8 papers · cited 161 times

Published as Grace Firestone at University of California, Los Angeles, UCLA Health.

Research identity is not a guarantee of current clinical practice. Same name is not the same person — if this looks like someone else, tell us.

Most recent papers
2026Health Care Affordability in the United States, From Crisis to Action: A Presidential Advisory From the American Heart AssociationCirculation
2026External validation of rules for termination of resuscitation in in-hospital cardiac arrestResuscitation
2024Cardiac Arrest and the Overwhelming Road to Recovery: A Story About TransitionsFirst authorCirculation Cardiovascular Quality and Outcomes
2023Ten Steps Toward Improving In-Hospital Cardiac Arrest Quality of Care and OutcomesResuscitation
2023Ten Steps Toward Improving In-Hospital Cardiac Arrest Quality of Care and OutcomesCirculation Cardiovascular Quality and Outcomes
2020Advancing Healthcare Reform: The American Heart Association’s 2020 Statement of Principles for Adequate, Accessible, and Affordable Health Care: A Presidential Advisory From the American Heart AssociationCirculation

Topics: Palliative Care and End-of-Life Issues · Cardiac Arrest and Resuscitation · Healthcare Policy and Management · Patient Safety and Medication Errors · Healthcare Systems and Reforms

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Firestone’s office to ask if they take your plan before you enroll.

California Medical Board record

Licence A183764 · Current

Licensed to practise in California · since 2023 · expires 2027-04-30 · Sidney Kimmel Medical College at Thomas Jefferson University.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Hospitals they work in

2 hospitals

These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.

  • Ronald Reagan UCLA Medical CenterLos Angeles, CAAcute Care Hospital · Government - State · Has an emergency department · Birthing-friendlyPart of University of California Health, which runs 12 hospitalsHome of Jonsson Comprehensive Cancer Center, a National Cancer Institute designated comprehensive cancer centrePatients rate it 3 of 5 · 79% would definitely recommend it
    Overall rating: 4 of 5 starsWorse than the national rate — Perioperative pulmonary embolism or deep vein thrombosis rate: 6.27 (4.69 to 7.85) · 3,570 cases, Jul 2022 – Jun 2024Better than the national rate — Postoperative respiratory failure rate: 5.17 (1.78 to 8.56) · 1,778 cases, Jul 2022 – Jun 2024Better than the national rate — Pressure ulcer rate: 0.21 (0 to 0.62) · 8,165 cases, Jul 2022 – Jun 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.59, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.611, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.503, Oct 2024 – Sep 2025
  • Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of University of California Health, which runs 12 hospitalsPatients rate it 3 of 5 · 75% would definitely recommend it
    Overall rating: 5 of 5 starsBetter than the national rate — Pressure ulcer rate: 0.09 (0 to 0.59) · 6,805 cases, Jul 2022 – Jun 2024Better than the national rate — Clostridium Difficile (C.Diff): 0.667, Oct 2024 – Sep 2025Better than the national rate — Ratio of unplanned hospital visits after hospital outpatient surgery: 0.8 (0.6 to 1) · 1,274 cases, Jan 2024 – Dec 2024
See every measure and the patient survey for Ronald Reagan UCLA Medical Center

Behind the star rating — Deaths: 3 better, 5 the same, 0 worse of 8 measures. Safety: 1 better, 6 the same, 0 worse of 7 measures. Readmissions: 1 better, 8 the same, 1 worse of 10 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Ronald Reagan UCLA Medical Center
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths6.27 (4.69 to 7.85) · 3,570 casesWorseJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths5.17 (1.78 to 8.56) · 1,778 casesBetterJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.21 (0 to 0.62) · 8,165 casesBetterJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.59BetterOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.611BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.503BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.67 (0 to 1.44) · 2,883 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.9 (0.7 to 1.09)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths171.14 (139.88 to 202.41) · 282 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.1 · 122 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths7.2 · 49 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths9.5 · 107 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths7.9 · 350 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths11.1 · 436 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths12.8 · 242 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.4 · 3,004 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.16 (0 to 0.34) · 9,102 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.27 (0.09 to 0.44) · 10,460 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.67 (0.57 to 2.77) · 1,972 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.36 (1.27 to 3.44) · 3,000 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.93 (3.76 to 8.09) · 2,101 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths2.65 (1.31 to 3.98) · 1,032 casesNo differentJul 2022 – Jun 2024
MRSA BacteremiaInfections0.56No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections0No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.626No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.8 · 138 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits19.9 · 357 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits-7.1 · 122 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-12.9 · 385 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits13.6 · 427 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits17.1 · 404 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits4.9 (3.7 to 6.5) · 609 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits12.3 (10.1 to 15) · 609 casesNo differentJan 2024 – Dec 2024
Rate of readmission for CABGUnplanned return visits10.8 · 119 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.8 · 49 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits10.8 (8.5 to 13.7) · 2,701 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.9 (0.8 to 1.1) · 1,463 casesNo differentJan 2024 – Dec 2024

What patients said (814 patients answered, 18% of those asked)

Patient survey stars by topic at Ronald Reagan UCLA Medical Center
Cleanliness3
Nurse communication3
Doctor communication3
Communication about medicines3
Discharge information3
Overall hospital rating4
Quietness2
Recommend hospital4
Share of patients giving the best answer at Ronald Reagan UCLA Medical Center
Room was "always" clean72%
Nurses "always" communicated well77%
Doctors "always" communicated well78%
Staff "always" explained60%
Yes, staff "did" give patients this information86%
Yes, staff "did" give patients information about help after discharge86%
Doctors "always" explained things so they could understand73%
Doctors "always" listened carefully76%
Doctors "always" treated them with courtesy and respect85%
Patients who gave a rating of "9" or "10" (high)75%
Staff "always" explained new medications74%
Nurses "always" explained things so they could understand73%
Nurses "always" listened carefully74%
Nurses "always" treated them with courtesy and respect84%
"Always" quiet at night43%
"YES", patients would definitely recommend the hospital79%
Staff "always" explained possible side effects45%
Yes, staff "did" give patients information about possible symptoms87%
See every measure and the patient survey for Santa Monica - UCLA Med Ctr & Orthopaedic Hospital

Behind the star rating — Deaths: 3 better, 4 the same, 0 worse of 7 measures. Safety: 1 better, 6 the same, 0 worse of 7 measures. Readmissions: 1 better, 7 the same, 2 worse of 10 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Santa Monica - UCLA Med Ctr & Orthopaedic Hospital
Pressure ulcer rateComplications and deaths0.09 (0 to 0.59) · 6,805 casesBetterJul 2022 – Jun 2024
Clostridium Difficile (C.Diff)Infections0.667BetterOct 2024 – Sep 2025
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.8 (0.6 to 1) · 1,274 casesBetterJan 2024 – Dec 2024
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.87 (0 to 1.75) · 1,532 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.03 (0.76 to 1.31)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths145.96 (97.85 to 194.07) · 118 casesNo differentJul 2022 – Jun 2024
Death rate for COPD patientsComplications and deaths6.8 · 87 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths11.4 · 72 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths7.1 · 295 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths9.4 · 497 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths10.7 · 100 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.8 · 2,432 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.19 (0 to 0.39) · 7,694 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.26 (0.07 to 0.44) · 8,081 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths4.95 (3.16 to 6.74) · 1,949 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.82 (0.22 to 3.41) · 915 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths1.63 (0.18 to 3.08) · 1,832 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths11.05 (4.53 to 17.57) · 886 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths8.16 (5.05 to 11.26) · 893 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.62 (0.15 to 3.09) · 396 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths4 · 336 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections1.902No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections1.479No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.612No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.274No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.5 · 99 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits21.5 · 449 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits57.2 · 67 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-1.6 · 386 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits41.3 · 584 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits17.7 · 605 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits4.7 (3.1 to 7.3) · 81 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits10.5 (7.5 to 14.8) · 81 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits6.6 · 304 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.4 · 105 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.2 (9.5 to 15.5) · 1,955 casesNo differentJan 2022 – Dec 2024

What patients said (639 patients answered, 19% of those asked)

Patient survey stars by topic at Santa Monica - UCLA Med Ctr & Orthopaedic Hospital
Cleanliness4
Nurse communication3
Doctor communication3
Communication about medicines2
Discharge information3
Overall hospital rating4
Quietness3
Recommend hospital4
Share of patients giving the best answer at Santa Monica - UCLA Med Ctr & Orthopaedic Hospital
Room was "always" clean76%
Nurses "always" communicated well77%
Doctors "always" communicated well79%
Staff "always" explained58%
Yes, staff "did" give patients this information86%
Yes, staff "did" give patients information about help after discharge85%
Doctors "always" explained things so they could understand74%
Doctors "always" listened carefully78%
Doctors "always" treated them with courtesy and respect86%
Patients who gave a rating of "9" or "10" (high)73%
Staff "always" explained new medications71%
Nurses "always" explained things so they could understand72%
Nurses "always" listened carefully75%
Nurses "always" treated them with courtesy and respect84%
"Always" quiet at night56%
"YES", patients would definitely recommend the hospital75%
Staff "always" explained possible side effects44%
Yes, staff "did" give patients information about possible symptoms87%

Original Medicare doctor bills

$28,740

Medicare paid this office $28,740 for 167 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Largest Original Medicare bills
Return visit (30+ min)95$9,491$73
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit51$5,228$103
Short return visit (20+ min)75$5,122$51
Sarscv2 vac 30mcg trs-suc im15$2,170$145
New patient visit (30+ min)13$840$65
See all 9 services
Every Original Medicare service billed
Return visit (30+ min)95$9,491$73
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit51$5,228$103
Short return visit (20+ min)75$5,122$51
Sarscv2 vac 30mcg trs-suc im15$2,170$145
New patient visit (30+ min)13$840$65
Admn sarscov2 vacc 1 dose15$700$47
Administration of influenza virus vaccine12$455$35
Insertion of needle into vein for collection of blood sample28$260$9
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report15$162$11

Who their Medicare patients are

167 Original Medicare patients in 2024. Average age 72 · Under 65 8% · 85 and older 11% · Women 56% · Also on Medicaid 23% · Health risk score 1.27. Above the middle of the specialty; the typical family practice clinician is at 1.13.

Conditions among them: High blood pressure 58% · Depression 29% · Diabetes 25% · Coronary heart disease 19% · Cancer 17% · Chronic kidney disease 13% · COPD 13% · Atrial fibrillation 13% · Heart failure 8% · Stroke 8%.

The office billed $248,092, Medicare allowed $39,317 and paid $28,740; for 463 services of 35 kinds; $3,799 of it was for drugs given in the office and $24,941 for care.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

Original Medicare by year
2024167463721.27$248,092$28,740
202375160730.90$70,175$10,453

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

See the services billed each year

2023: 2 services

Original Medicare services billed in 2023
Short return visit (20+ min)44$3,886$73
Return visit (30+ min)22$1,968$86

Medicaid work

$3,379 in 2023

Medicaid paid $3,379 for 14 billed services this clinician did in 2023, up to 14 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

Largest Medicaid services in 2023
Clinic visit/encounter, all-inclusive14$3,379
Medicaid work by year
202314114$3,379
202218118$4,391
See the largest Medicaid services in earlier years

2022

Largest Medicaid services in 2022
Clinic visit/encounter, all-inclusive18$4,391

Drugs they prescribed that Part D paid

$61,815

Pharmacies billed $61,815 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 3% of their Part D prescriptions (26 of 997) in 2024. Above the middle of the specialty; the typical family practice clinician is at 2%.

904 generic and 93 brand-name prescriptions · $61,815 in drug cost · 62 antibiotic prescriptions to 48 people.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Largest Part D drug costs
Rosuvastatin31$1,108$36
Atorvastatin85$780$9
Albuterol Sulfate Hfa20$369$18
Omeprazole16$336$21
Diclofenac14$333$24
See all 20 drugs
Every Part D drug this clinician prescribed
Rosuvastatin31$1,108$36
Atorvastatin85$780$9
Albuterol Sulfate Hfa20$369$18
Omeprazole16$336$21
Diclofenac14$333$24
Levothyroxine30$307$10
Naproxen14$294$21
Amlodipine Besylate38$217$6
Tamsulosin18$171$9
Nitrofurantoin Mono-Macro15$161$11
Lisinopril29$161$6
Metformin36$144$4
Amoxicillin-Clavulanate Potass21$133$6
Gabapentin12$119$10
Hydrochlorothiazide23$96$4
Metoprolol17$92$5
Lorazepam20$66$3
Simvastatin13$37$3
Losartan13$35$3
Alprazolam14$14$1

Year by year

Part D prescribing by year
20249972213% (26)9%$61,815
2023377139None12%$35,501
202236156NoneNone$24,848
2021200350% (0)None$14,092

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 7 drugs

Part D drugs prescribed in 2023
Atorvastatin24$579$24
Losartan17$323$19
Chlorthalidone13$257$20
Diclofenac11$167$15
Amlodipine Besylate18$148$8
Fluticasone Propionate11$129$12
Paxlovid (Eua)11$104$9

2022: 11 drugs

Part D drugs prescribed in 2022
Atorvastatin25$310$12
Duloxetine14$283$20
Losartan29$263$9
Lisinopril17$166$10
Amlodipine Besylate24$163$7
Escitalopram14$155$11
Chlorthalidone11$142$13
Levothyroxine14$128$9
Fluticasone Propionate11$79$7
Famotidine11$59$5
Metformin11$33$3

2021: 5 drugs

Part D drugs prescribed in 2021
Losartan18$154$9
Amlodipine Besylate18$141$8
Escitalopram11$131$12
Atorvastatin13$107$8
Lisinopril22$96$4

Professional record

NPI
1780203216
Licence
CA A183764California A183764: Current · expires 2027-04-30
Video visits
Lists video visits
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Family medicine (207Q00000X)
Mailing address
5767 W Century Blvd Ste 400, Los Angeles, CA, 90045
NPI first listed
2020-04-14
NPI last updated
2023-08-16
NPI record certified
2023-08-16

This is when the NPI record was last certified, not a medical board exam.

Extra NPI addresses: 455 Oconnor Dr Ste 250, San Jose, CA, 95128