Mariana Ramos-Rivera

  • San Diego, CA
  • OB-GYN
NPI1700312154PAC ID4981002318
Medicare services, 2023
11
Medicare patients, 2024
25
Part D claims, 2024
43
Publications
1
MIPS score, 2024
91
Practice address
200 W Arbor Dr, San Diego, CA 92103
Practice phone
Call (619) 543-6222
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSD Hillcrest Medical Center

San Diego, California

See all 4 affiliations

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Mariana Ramos-Rivera is an OB-GYN in San Diego, California

Mariana Ramos-Rivera practices at UCSD Hillcrest Medical Center in San Diego, California.

Mariana Ramos-Rivera's NPI, 1700312154, was assigned on May 4, 2017. Mariana Ramos-Rivera graduated from University Of Florida College Of Medicine in 2017. Mariana Ramos-Rivera holds California license A161580.

NPI and contact details
Medicare PAC ID
4981002318
NPI enumeration date
May 4, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(619) 543-6222
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
35
Medical school graduation
2017

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

Mariana Ramos-Rivera practices at UCSD Hillcrest Medical Center in San Diego, California

Mariana Ramos-Rivera's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.

  • UCSD Hillcrest Medical Center
    200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222

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

Mariana Ramos-Rivera is affiliated with 3 sites of care and 1 medical group

Mariana Ramos-Rivera's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Mariana Ramos-Rivera is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health. Dmand AI also links Mariana Ramos-Rivera to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Mariana Ramos-Rivera

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

Dmand AI tracks the EHR system at Mariana Ramos-Rivera's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mariana Ramos-Rivera practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSD Hillcrest Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Mariana Ramos-Rivera is one of 4,642 OB-GYNs in California

Obstetrics and gynecology is Mariana Ramos-Rivera's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Mariana Ramos-Rivera is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Mariana Ramos-Rivera is licensed in California.

Specialties and state licenses

  • Obstetrics and gynecology, CaliforniaPrimaryLicense A161580 · 2019 to 2027 · taxonomy 207V00000X

Clinical focus

Dmand AI lists menopause among the conditions Mariana Ramos-Rivera treats.

OB-GYNs near Mariana Ramos-Rivera

Counts of OB-GYNs 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

Mariana Ramos-Rivera billed Medicare for 11 services in 2023

CMS data shows 11 Medicare services from Mariana Ramos-Rivera across 1 procedure code in 2023, all of them office visits, for 25 Medicare patients. Medicare paid $1,401 for them. Every service was in an office.

Medicare services, 202311
Medicare patients25
Paid by Medicare$1,401
Procedure codes1

Mariana Ramos-Rivera compared with the California median for OB-GYNs, 2023

  • Mariana Ramos-Rivera
  • California median
Medicare services
11vs 5881% below
Medicare patients
25vs 5252% below
Part D claims
22vs 3537% below

Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.

Mariana Ramos-Rivera's most billed Medicare procedure codes, 2023

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 Mariana Ramos-Rivera

Need commercial claims for Mariana Ramos-Rivera?

Medicare shows one payer. Book a meeting to get commercial claims data for Mariana Ramos-Rivera and other OB-GYNs in California.

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

Mariana Ramos-Rivera treated 25 Medicare patients in 2024, average age 59

CMS counts 25 Medicare patients who saw Mariana Ramos-Rivera in 2024. The largest group is under 65, with 12 patients. 68% of them have high cholesterol, and 56% have high blood pressure. 48% are also on Medicaid. Their average risk score is 2.16, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Mariana Ramos-Rivera's median patient age at 35, with 99% women.

Medicare patients, 202425
Average age59
Average risk score2.16
Also on Medicaid48%

Mariana Ramos-Rivera's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Mariana Ramos-Rivera's Medicare patients, 2024

  1. High cholesterol68%
  2. High blood pressure56%
  3. Anxiety44%
  4. Mood disorders44%

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

Mariana Ramos-Rivera's patients across all payers

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

Patient panel by age, all payers

Median age 35

Patient panel by sex, all payers

  • Women99%
  • Men0%

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

Mariana Ramos-Rivera wrote 43 Medicare Part D claims in 2024

In 2024, Mariana Ramos-Rivera wrote 43 Medicare Part D claims for 18 patients. 79% of them were for generic drugs. CMS names the drug for 22 of them, across 2 drugs with 11 or more claims each, at $782 in total drug cost. In 2023, CMS named 11 claims across 1 drug.

Part D claims, 202443
Drugs named by CMS2
Total drug cost$782
Part D patients18

Mariana Ramos-Rivera's Part D claims by kind of drug, 2024

  • Generic34 claims79%
  • Brand-name and other9 claims21%

Mariana Ramos-Rivera'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 112024: 22100%

Drugs named by CMS: 2 in 2024, 1 in 2023.

See all prescribing by Mariana Ramos-Rivera

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

Mariana Ramos-Rivera scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Mariana Ramos-Rivera for performance year 2024, reported as part of a group. Mariana Ramos-Rivera accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mariana Ramos-Rivera as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Mariana Ramos-Rivera's MIPS scores, performance year 2024

  • 91of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 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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Mariana Ramos-Rivera has 1 publication on record

Dmand AI links 1 paper to Mariana Ramos-Rivera in 2021. Mariana Ramos-Rivera's most frequent co-authors are Sarah Helene Averbach, MD and Praveena S. Selvaduray, MD, PhD.

Papers1

Mariana Ramos-Rivera's most frequent co-authors

Recent publications by Mariana Ramos-Rivera

See all 1 publications and co-authors

See who Mariana Ramos-Rivera researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Mariana Ramos-Rivera works with, so you can find a warm path to the right OB-GYNs.

How network discovery works

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

Mariana Ramos-Rivera has 6 awards and honors on record

Dmand AI lists 6 awards for Mariana Ramos-Rivera, most recently Excellence in Laparoscopic Gynecologic Surgery in 2021.

Awards and honors for Mariana Ramos-Rivera

  1. 2021
    • Excellence in Laparoscopic Gynecologic Surgery
  2. 2019
    • Excellence in Obstetrics
  3. 2017
    • Gold Humanism Honor Society
    • Graduate with Distinction in Local/Global Health Equity
    • Graduate with Honors in Research
    • Thomas Award for Outstanding Medical Student Achievement

Source: Dmand AI Professional Profile Data

Mariana Ramos-Rivera graduated from University Of Florida College Of Medicine

Mariana Ramos-Rivera graduated from University Of Florida College Of Medicine in 2017. Mariana Ramos-Rivera is a member of American College of Obstetricians and Gynecologists.

  1. Medical schoolUniversity Of Florida College Of Medicine
  2. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Mariana Ramos-Rivera accepts plans from 13 insurance carriers

Mariana Ramos-Rivera is in network with 13 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

Plan types Mariana Ramos-Rivera accepts, by number of carriers

  1. HMO8
  2. PPO8
  3. Medicare5
  4. EPO4
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Mariana Ramos-Rivera'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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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 Mariana Ramos-Rivera

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Mariana Ramos-Rivera's NPI number?

Mariana Ramos-Rivera's NPI number is 1700312154. It was assigned on May 4, 2017, and it is active in the NPI Registry.

What does Mariana Ramos-Rivera specialize in?

Mariana Ramos-Rivera is an OB-GYN in San Diego, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Mariana Ramos-Rivera practice?

Mariana Ramos-Rivera practices at 200 W Arbor Dr, San Diego, CA 92103. Mariana Ramos-Rivera's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dmand AI also links Mariana Ramos-Rivera to 1 group practice or clinic.

What is Mariana Ramos-Rivera's office phone number?

The practice phone on file for Mariana Ramos-Rivera is (619) 543-6222.

What is Mariana Ramos-Rivera's medical license number?

Mariana Ramos-Rivera holds California license A161580.

Which hospitals is Mariana Ramos-Rivera affiliated with?

Mariana Ramos-Rivera is affiliated with Hillcrest Medical Center.

What medical group is Mariana Ramos-Rivera part of?

Mariana Ramos-Rivera is linked to UC San Diego Health.

Does Mariana Ramos-Rivera accept Medicare?

Yes. CMS data shows Mariana Ramos-Rivera billed Medicare for 11 services in 2023, and Mariana Ramos-Rivera accepts Medicare assignment.

Does Mariana Ramos-Rivera offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Mariana Ramos-Rivera as offering telehealth services.

What is Mariana Ramos-Rivera's MIPS score?

Mariana Ramos-Rivera's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Mariana Ramos-Rivera see?

CMS counts 25 Medicare patients who saw Mariana Ramos-Rivera in 2024, with an average age of 59.

Is Mariana Ramos-Rivera board certified?

Yes. Mariana Ramos-Rivera is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.

What services does Mariana Ramos-Rivera bill to Medicare?

In 2023, Mariana Ramos-Rivera's most billed Medicare services were office visit, new patient (99204).

Where did Mariana Ramos-Rivera go to medical school?

Mariana Ramos-Rivera graduated from University Of Florida College Of Medicine in 2017.

What drugs does Mariana Ramos-Rivera prescribe most?

In 2024 Medicare Part D data, Mariana Ramos-Rivera's most prescribed drugs by claims were Estradiol and Medroxyprogesterone Acetate.

How long has Mariana Ramos-Rivera been practicing?

Mariana Ramos-Rivera graduated from medical school in 2017, 9 years ago.

Does Mariana Ramos-Rivera do research?

Dmand AI links 1 publication to Mariana Ramos-Rivera.

Who does Mariana Ramos-Rivera publish with?

Mariana Ramos-Rivera's most frequent co-authors are Sarah Helene Averbach, MD (1 shared paper) and Praveena S. Selvaduray, MD, PhD (1 shared paper).

What insurance does Mariana Ramos-Rivera accept?

Mariana Ramos-Rivera is in network with 13 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

Selling to obstetrics and gynecology practices?

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