Grace Marania, MD
Family Medicine Physician · Merced, CA
Grace Marania, MD is a family medicine physician with a practice address in Merced, California, and NPI 1306115498, issued on Dec 20, 2011. Check the license (California A119030, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Grace Marania
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A119030 CA
Self-reported in NPPES; status is on the state search - Practice location
- 315 Mercy Ave Ste 301, Merced, CA 95340
- Phone
- (209) 564-3500
- Enumerated
- Dec 20, 2011
- Record last updated
- Dec 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120906000482); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 315 Mercy Ave Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sandro CeromeStudent in an Organized Health Care Education/Training Program1033969936
- Theresa Chang, M.D.Family Medicine Physician1205134111
- Rimsha ChaudhryStudent in an Organized Health Care Education/Training Program1679260483
- Eric Cristobal, MDFamily Medicine Physician1710674510
Verify Grace Marania in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A119030Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average family medicine physician in 2024
4,568 Medicare Part D claims for 649 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 254 claims were for opioids.
Most prescribed
- Atorvastatin Calcium335 claims
- Rosuvastatin Calcium259 claims
- Losartan Potassium177 claims
- Lisinopril170 claims
- Amlodipine Besylate158 claims
- Hydrocodone-Acetaminophen143 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupPanorama City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grace Marania among 17,133 family medicine physician records in California
Grace Marania, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 63% of them.
- NPI issued2011 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2001 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
94 family medicine physician records list a practice address in Merced
They are 94 of the 2,836 NPPES records with a practice address in Merced, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Merced → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Vincent Ansley, MDMerced, CA 953401871584185
- David Barabe, M.D.Merced, CA 953401255361770
- Albert Col, M.D.Merced, CA 953401952411266
- Timothy Johnston, M.D.Merced, CA 953401528097847
- Jeanette Kuizon, MDMerced, CA 953401962485243
- Aimee NagtalonMerced, CA 953401487698221
- George Nevatt, MDMerced, CA 953401538194196
- Maciej Ossowski, M. D.Merced, CA 953401346207883
Common questions
What is Grace Marania, MD's NPI number?
Grace Marania, MD's National Provider Identifier (NPI) is 1306115498, issued on Dec 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Grace Marania, MD located?
The NPPES record lists a practice address at 315 Mercy Ave Ste 301, Merced, CA, 95340. Phone: (209) 564-3500. Providers update this record themselves, so call before visiting.
How can I verify Grace Marania, MD's license?
NPPES lists California license number A119030, 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 Grace Marania, MD prescribe under Medicare Part D?
In 2024, Grace Marania, MD had 4,568 Medicare Part D claims for 649 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.