Ratnaji Babu Nallamothu, M.D.
Specialist · Sacramento, CA
Ratnaji Babu Nallamothu, M.D. is a specialist with a practice address in Sacramento, California, and NPI 1407877608, issued on Jul 22, 2006. Check the license (California A69392, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ratnaji Babu Nallamothu
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- A69392 CA
Self-reported in NPPES; status is on the state search - Practice location
- 777 Campus Commons RD, Sacramento, CA 95825
- Phone
- (916) 929-8564
- Enumerated
- Jul 22, 2006
- Record last updated
- Mar 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (916) 929-4529
- Medicaid ID
- GR0015060 CA
- Medicare enrollment
- Enrolled (PECOS I20060919000366); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 777 Campus Commons RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Ballenger, M.D.Specialist1598789711
- Vladimir Bulanin, NPNurse Practitioner1619141710
- Elena Gelfand, M.D.Specialist1154342343
- Julie Karp, MA, LMFTMarriage & Family Therapist1447552518
- David Pai, MDSpecialist1023190808
- Robert Record, PH.DClinical Psychologist1629312368
Verify Ratnaji Babu Nallamothu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A69392Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average specialist in 2024
945 Medicare Part D claims for 114 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Sevelamer Carbonate147 claims
- Amlodipine Besylate85 claims
- Calcium Acetate75 claims
- Clonidine Hcl56 claims
- Furosemide55 claims
- Carvedilol47 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: $131.45
4 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Capital Nephrology Medical GroupSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ratnaji Babu Nallamothu among 5,749 specialist records in California
Ratnaji Babu Nallamothu, M.D. is one of 5,749 specialist records with a practice address in California. 30% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1999 · median 1989 among the 1,075 with a school on file
- Record last updated2012 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Sacramento → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- John Ballenger, M.D.Sacramento, CA 958251598789711
- Craig Berris, M.D.Sacramento, CA 958251073538104
- Maritza CoronaSacramento, CA 958251447620778
- William Cushard, M.D.Sacramento, CA 958251407826571
- Khrystyna DytsiakSacramento, CA 958251477433795
- Elena Gelfand, M.D.Sacramento, CA 958251154342343
- Donald Hause, M.D.Sacramento, CA 958251326253758
- Jane Koenig, M.D.Sacramento, CA 958251750305975
Common questions
What is Ratnaji Babu Nallamothu, M.D.'s NPI number?
Ratnaji Babu Nallamothu, M.D.'s National Provider Identifier (NPI) is 1407877608, issued on Jul 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ratnaji Babu Nallamothu, M.D. located?
The NPPES record lists a practice address at 777 Campus Commons RD, Sacramento, CA, 95825. Phone: (916) 929-8564. Providers update this record themselves, so call before visiting.
How can I verify Ratnaji Babu Nallamothu, M.D.'s license?
NPPES lists California license number A69392, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ratnaji Babu Nallamothu, M.D. prescribe under Medicare Part D?
In 2024, Ratnaji Babu Nallamothu, M.D. had 945 Medicare Part D claims for 114 beneficiaries; the average among specialist prescribers was 1,380. 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.