NPPES file of Aug 9, 2026

Mara Renee Giattina, MD

Cardiovascular Disease Physician · Menlo Park, CA

Mara Renee Giattina, MD is a cardiovascular disease physician with a practice address in Menlo Park, California, and NPI 1578521548, issued on May 1, 2006. Check the license (California A108506, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578521548
Name
Mara Renee Giattina
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
A108506 CA
Self-reported in NPPES; status is on the state search
Practice location
1300 Crane St, Menlo Park, CA 94025
Phone
(650) 498-6500
Enumerated
May 1, 2006
Record last updated
Apr 15, 2024
Medicare enrollment
Enrolled (PECOS I20090820000132); accepts Medicare assignment
Medical or professional school
Albert Einstein College Of Medicine Of Yeshiva University, 2002
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1300 Crane St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sarah Bahm, MDPediatrics Physician1841634128
  2. Eliza Bennitt, MDInternal Medicine Physician1043315740
  3. Jessica Buesing, MDInternal Medicine Physician1487159513
  4. Nidhi Chaudhry, M.DInternal Medicine Physician1447540398
  5. Hui Chen, M.D.Diagnostic Radiology Physician1275704371
  6. Victoria Chen, MDInternal Medicine Physician1073705067

Verify Mara Renee Giattina in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A108506
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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14% more Medicare Part D claims than the average cardiovascular disease physician in 2024

3,524 Medicare Part D claims for 580 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.

  1. Mara Giattina3,524
  2. Specialty average3,078

Most prescribed

  1. Rosuvastatin Calcium402 claims
  2. Atorvastatin Calcium309 claims
  3. Amlodipine Besylate259 claims
  4. Eliquis179 claims
  5. Metoprolol Succinate165 claims
  6. Losartan Potassium153 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $602.13

4 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mara Giattina$602.13
  2. Specialty average$3,819.56

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. University Healthcare AllianceMenlo Park, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mara Renee Giattina among 2,574 cardiovascular disease physician records in California

Mara Renee Giattina, MD is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 45% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2002 · median 1999 among the 1,742 with a school on file
  • Record last updated2024 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in California

There are 2,574 cardiovascular disease physician records in California.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Jeffrey Guardino, MDMenlo Park, CA 940251679537302
  2. Robert Ratshin, M.D.Menlo Park, CA 940251629342225
  3. Seema Sinha, MDMenlo Park, CA 940251912111279
  4. Charles Tucker, MDMenlo Park, CA 940251528079944
  5. Anita Prakash, M.D.Los Altos, CA 940241578578050
  6. Craig Brandman, M.D.Portola Valley, CA 940281295004687
  7. Peter Milner, MDLos Altos Hills, CA 940221962722710
  8. James Vetter, M.D.Portola Valley, CA 940281306196803

Common questions

What is Mara Renee Giattina, MD's NPI number?

Mara Renee Giattina, MD's National Provider Identifier (NPI) is 1578521548, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mara Renee Giattina, MD located?

The NPPES record lists a practice address at 1300 Crane St, Menlo Park, CA, 94025. Phone: (650) 498-6500. Providers update this record themselves, so call before visiting.

How can I verify Mara Renee Giattina, MD's license?

NPPES lists California license number A108506, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mara Renee Giattina, MD prescribe under Medicare Part D?

In 2024, Mara Renee Giattina, MD had 3,524 Medicare Part D claims for 580 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.