Dr. Leslie Mercedes Gonzalez, MD

  • Downey, CA
  • Obstetrics physician
NPI1871601591PAC ID1153395181
Medicare services, 2024
35
Medicare patients, 2024
33
Part D claims, 2024
227
MIPS score, 2024
79
Hospital affiliations
2
Practice address
11411 Brookshire Ave, Downey, CA 90241
Practice phone
Call (562) 904-4411
Professional email
Get professional email
Personal email
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Mobile number
Get mobile number
Social profiles

Primary practice

PIH Health Physicians

Downey, California

See all 6 affiliations

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Dr. Leslie Mercedes Gonzalez is an obstetrics physician in Downey, California

Dr. Gonzalez practices at PIH Health Physicians in Downey, California.

Dr. Gonzalez's NPI, 1871601591, was assigned on August 25, 2006. Dr. Gonzalez graduated from Rutgers New Jersey Medical School in 1997. Dr. Gonzalez holds California license A76307.

NPI and contact details
Medicare PAC ID
1153395181
NPI enumeration date
August 25, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(562) 904-4411
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
55
Medical school graduation
1997

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

Dr. Leslie Mercedes Gonzalez practices at PIH Health Physicians in Downey, California

Dr. Gonzalez's primary practice is PIH Health Physicians, at 11411 Brookshire Ave, Downey, CA 90241 in Los Angeles County. The practice phone is (562) 904-4411.

  • PIH Health Physicians
    11411 Brookshire Ave, Downey, CA 90241 · Los Angeles CountyPhone(562) 904-4411

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Leslie Mercedes Gonzalez is affiliated with 5 sites of care and 1 medical group

Dr. Gonzalez's primary practice is PIH Health Physicians in Downey, California. Dr. Gonzalez is also affiliated with PIH Health Downey Hospital. The medical group on file is PIH Health Physicians. Dmand AI also links Dr. Gonzalez to 1 more hospital, 1 physician office and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Dr. Gonzalez

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Leslie Mercedes Gonzalez's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gonzalez practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
PIH Health PhysiciansAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Leslie Mercedes Gonzalez is one of 164 obstetrics physicians in California

Obstetrics is Dr. Gonzalez's primary specialty in the NPI Registry, under taxonomy code 207VX0000X. Dr. Gonzalez is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Gonzalez is licensed in California.

Specialties and state licenses

  • Obstetrics, CaliforniaPrimaryLicense A76307 · 2001 to 2026 · taxonomy 207VX0000X

Clinical focus

Dmand AI lists hysterectomy, menopause, pelvic prolapse, UTI and vaginal repair among the conditions Dr. Gonzalez treats.

Obstetrics physicians near Dr. Gonzalez

Counts of obstetrics 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. Leslie Mercedes Gonzalez billed Medicare for 35 services in 2024

CMS data shows 35 Medicare services from Dr. Gonzalez across 2 procedure codes in 2024, for 33 Medicare patients. Medicare paid $1,910 for them. Every service was in an office.

Medicare services, 202435
Medicare patients33
Paid by Medicare$1,910
Procedure codes2

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

  • 2023
  • 2024
Office and hospital visits
2023: 232024: 2013%
Other services
2023: 302024: 1550%

Dr. Gonzalez compared with the California median for obstetrics physicians, 2024

  • Dr. Gonzalez
  • California median
Medicare services
35vs 5233% below
Medicare patients
33vs 4120% below
Part D claims
133vs 343.9 times

Medians across 116 obstetrics physicians in California with Dmand AI profiles that report each measure.

Dr. Gonzalez'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. Gonzalez

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

Dr. Leslie Mercedes Gonzalez treated 33 Medicare patients in 2024, average age 68

CMS counts 33 Medicare patients who saw Dr. Gonzalez in 2024. The largest group is 65 to 74, with 20 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 52% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Gonzalez's median patient age at 40, with 98% women.

Medicare patients, 202433
Average age68
Average risk score1.28
Also on Medicaid52%

Dr. Gonzalez's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis61%
  4. Diabetes45%
  5. Chronic kidney disease33%

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

Dr. Gonzalez's patients across all payers

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

Patient panel by age, all payers

Median age 40

Patient panel by sex, all payers

  • Women98%
  • Men0%

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

Dr. Leslie Mercedes Gonzalez wrote 227 Medicare Part D claims in 2024

In 2024, Dr. Gonzalez wrote 227 Medicare Part D claims for 70 patients. 79% of them were for generic drugs. CMS names the drug for 133 of them, across 4 drugs with 11 or more claims each, at $4,854 in total drug cost. In 2023, CMS named 102 claims across 5 drugs.

Part D claims, 2024227
Drugs named by CMS4
Total drug cost$4,854
Part D patients70

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

  • Generic179 claims79%
  • Brand-name48 claims21%

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

  • Antibiotics7%15 of 227 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: 1022024: 13330%

Drugs named by CMS: 4 in 2024, 5 in 2023.

See all prescribing by Dr. Gonzalez

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. Leslie Mercedes Gonzalez scored 79 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Gonzalez for performance year 2024, reported as part of a group. Dr. Gonzalez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Gonzalez's MIPS scores, performance year 2024

  • 79of 100Final score
  • 58.7of 100Quality
  • 40of 100Improvement Activities
  • 75of 100Cost

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

Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)

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

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Dr. Leslie Mercedes Gonzalez received $614 in industry payments from 2016 to 2025

CMS Open Payments shows 29 general payments to Dr. Gonzalez from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Biogen, Inc. paid the most, $141.

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

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

Share is of all general payments to this clinician.

See all payments to Dr. Gonzalez

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

Dr. Leslie Mercedes Gonzalez has 1 award and honors on record

Dmand AI lists 1 award for Dr. Gonzalez.

Awards and honors for Dr. Gonzalez

  1. Undated
    • ACOG Fellow

Source: Dmand AI Professional Profile Data

Dr. Leslie Mercedes Gonzalez graduated from Rutgers New Jersey Medical School

Dr. Gonzalez graduated from Rutgers New Jersey Medical School in 1997.

  1. Medical schoolRutgers New Jersey Medical School
  2. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Dr. Leslie Mercedes Gonzalez accepts plans from 8 insurance carriers

Dr. Gonzalez is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare
  • Humana

Plan types Dr. Gonzalez accepts, by number of carriers

  1. Medicare7
  2. PPO6
  3. HMO4
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Leslie Mercedes Gonzalez'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Doctors and Clinicians Utilization Data (CMS) (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. Leslie Mercedes Gonzalez

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. Leslie Mercedes Gonzalez's NPI number?

Dr. Leslie Mercedes Gonzalez's NPI number is 1871601591. It was assigned on August 25, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Leslie Mercedes Gonzalez?

Dr. Leslie Mercedes Gonzalez is an obstetrics physician in Downey, California. The primary specialty in the NPI Registry is Obstetrics Physician (taxonomy code 207VX0000X).

Where does Dr. Leslie Mercedes Gonzalez practice?

Dr. Gonzalez practices at 11411 Brookshire Ave, Downey, CA 90241. Dr. Gonzalez's primary practice is PIH Health Physicians in Downey, California. Dmand AI also links Dr. Gonzalez to 1 hospital, 1 physician office and 1 group practice or clinic.

What is Dr. Leslie Mercedes Gonzalez's office phone number?

The practice phone on file for Dr. Gonzalez is (562) 904-4411.

What is Dr. Leslie Mercedes Gonzalez's medical license number?

Dr. Gonzalez holds California license A76307.

Which hospitals is Dr. Leslie Mercedes Gonzalez affiliated with?

Dr. Gonzalez is affiliated with PIH Health Downey Hospital. Dmand AI links Dr. Gonzalez to 1 more hospital.

What medical group is Dr. Leslie Mercedes Gonzalez part of?

Dr. Gonzalez is linked to PIH Health Physicians.

Does Dr. Leslie Mercedes Gonzalez accept Medicare?

Yes. CMS data shows Dr. Gonzalez billed Medicare for 35 services in 2024, and Dr. Gonzalez accepts Medicare assignment.

What is Dr. Leslie Mercedes Gonzalez's MIPS score?

Dr. Gonzalez's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.

How many Medicare patients does Dr. Leslie Mercedes Gonzalez see?

CMS counts 33 Medicare patients who saw Dr. Gonzalez in 2024, with an average age of 68.

Show 7 more questionsShow fewer questions

Is Dr. Leslie Mercedes Gonzalez board certified?

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

What services does Dr. Leslie Mercedes Gonzalez bill to Medicare?

In 2024, Dr. Gonzalez's most billed Medicare services were office visit, established patient (99213) and medicare service (G0101).

Where did Dr. Leslie Mercedes Gonzalez go to medical school?

Dr. Gonzalez graduated from Rutgers New Jersey Medical School in 1997.

What drugs does Dr. Leslie Mercedes Gonzalez prescribe most?

In 2024 Medicare Part D data, Dr. Gonzalez's most prescribed drugs by claims were Estradiol, Medroxyprogesterone Acetate and Clobetasol Propionate.

Has Dr. Leslie Mercedes Gonzalez received payments from drug or device companies?

CMS Open Payments shows $614 in general payments to Dr. Gonzalez from 18 companies from 2016 to 2025. The largest total came from Biogen, Inc.

How long has Dr. Leslie Mercedes Gonzalez been practicing?

Dr. Gonzalez graduated from medical school in 1997, 29 years ago.

What insurance does Dr. Leslie Mercedes Gonzalez accept?

Dr. Gonzalez is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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