Robert G. Manzo, PA
- Part D claims, 2024
- 93
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 9965 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente - Fontana Medical Center
Fontana, California
Find Robert Manzo's professional email, personal email and mobile number
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Robert G. Manzo is a physician assistant in Fontana, California
Robert Manzo practices at Kaiser Permanente - Fontana Medical Center in Fontana, California.
Robert Manzo's NPI, 1184791931, was assigned on November 29, 2006. Robert Manzo holds California license PA15637.
- NPI
- 1184791931NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759413222
- NPI enumeration date
- November 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 427-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert G. Manzo practices at Kaiser Permanente - Fontana Medical Center in Fontana, California
Robert Manzo's primary practice is Kaiser Permanente - Fontana Medical Center, at 9965 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.
- Kaiser Permanente - Fontana Medical Center9965 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Robert G. Manzo is affiliated with 2 sites of care and 1 medical group
Robert Manzo's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Robert Manzo is also affiliated with Fontana Medical Center. The medical group on file is Southern California Permanente Medical Group.
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 Robert G. Manzo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Manzo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente - Fontana Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Robert G. Manzo is one of 11,482 physician assistants in California
Physician assistant is Robert Manzo's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Robert Manzo is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Robert Manzo is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Robert Manzo
Counts of physician assistants 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
Robert G. Manzo's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Robert Manzo's median patient age at 46, with 78% women.
Robert Manzo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women78%
- Men22%
Source: Dmand AI Patient Panel Data
Robert G. Manzo wrote 93 Medicare Part D claims in 2024
In 2024, Robert Manzo wrote 93 Medicare Part D claims for 31 patients. 100% of them were for generic drugs. CMS names the drug for 57 of them, across 3 drugs with 11 or more claims each, at $464 in total drug cost.
Robert Manzo'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.
Drug classes CMS tracks in Robert Manzo's Part D claims, 2024
- Opioids14%13 of 93 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Robert G. Manzo takes part in Medicare
Robert Manzo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Robert G. Manzo is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Robert G. Manzo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Robert G. Manzo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert G. Manzo's NPI number?
Robert G. Manzo's NPI number is 1184791931. It was assigned on November 29, 2006, and it is active in the NPI Registry.
What does Robert G. Manzo specialize in?
Robert G. Manzo is a physician assistant in Fontana, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Robert G. Manzo practice?
Robert Manzo practices at 9965 Sierra Ave, Fontana, CA 92335. Robert Manzo's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California.
What is Robert G. Manzo's office phone number?
The practice phone on file for Robert Manzo is (909) 427-5000.
What is Robert G. Manzo's medical license number?
Robert Manzo holds California license PA15637.
Which hospitals is Robert G. Manzo affiliated with?
Robert Manzo is affiliated with Fontana Medical Center.
What medical group is Robert G. Manzo part of?
Robert Manzo is linked to Southern California Permanente Medical Group.
Does Robert G. Manzo accept Medicare?
Yes. CMS lists Robert Manzo as accepting Medicare assignment.
Is Robert G. Manzo board certified?
Yes. Robert Manzo is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What drugs does Robert G. Manzo prescribe most?
In 2024 Medicare Part D data, Robert Manzo's most prescribed drugs by claims were Omeprazole, Ondansetron ODT and Gabapentin.
How long has Robert G. Manzo been practicing?
Robert Manzo graduated from medical school in 2000, 26 years ago.
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