Rio Manzano, MD
Psychiatry Physician · Alpharetta, GA
Rio Manzano, MD is a psychiatry physician with a practice address in Alpharetta, Georgia, and NPI 1285756239, issued on Apr 3, 2007. Check the license on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Rio Manzano
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 51050 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3650 Mansell RD Ste 300, Alpharetta, GA 30022
- Phone
- (770) 643-5511
- Enumerated
- Apr 3, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,291 in Georgia → Look up another NPI →
Also registered at 3650 Mansell RD Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bradley Hardesty, MPTPhysical Therapist1649209149
Verify Rio Manzano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average psychiatry physician in 2024
13 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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.
Rio Manzano among 1,291 psychiatry physician records in Georgia
Rio Manzano, MD is one of 1,291 psychiatry physician records with a practice address in Georgia. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 44% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 psychiatry physician records list a practice address in Alpharetta
They are 32 of the 3,015 NPPES records with a practice address in Alpharetta, and 1,291 psychiatry physician records in Georgia.
All 1,291 in Georgia → Every provider in Alpharetta → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Zehra Erdeve TemizAlpharetta, GA 300221912326034
- Aron Halfin, M.D.Alpharetta, GA 300221720266950
- Nevilla Manzano, M.D.Alpharetta, GA 300221528267739
- Felicitas Mena, M.D.Alpharetta, GA 300221477748697
- Joshua Morris, M.D.Alpharetta, GA 300221417192360
- Teresa Neira, MDAlpharetta, GA 300221659410264
- Katharine Otto, MDAlpharetta, GA 300221639100688
- Amira Perviz, DOAlpharetta, GA 300221548889405
Common questions
What is Rio Manzano, MD's NPI number?
Rio Manzano, MD's National Provider Identifier (NPI) is 1285756239, issued on Apr 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rio Manzano, MD located?
The NPPES record lists a practice address at 3650 Mansell RD Ste 300, Alpharetta, GA, 30022. Phone: (770) 643-5511. Providers update this record themselves, so call before visiting.
How can I verify Rio Manzano, MD's license?
Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rio Manzano, MD prescribe under Medicare Part D?
In 2024, Rio Manzano, MD had 13 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.