Dr. Phong H. Vo, MD
- Medicare services, 2024
- 45
- Medicare patients, 2024
- 18
- Part D claims, 2024
- 529
- Hospital affiliations
- 1
- Industry payments
- $136
- Practice address
- 39400 Paseo Padre Pkwy, Fremont, CA 94538
- Practice phone
- Call (510) 784-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vo's professional email, personal email and mobile number
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Dr. Phong H. Vo is a hospitalist in Fremont, California
Dr. Vo practices at Fremont Medical Center in Fremont, California, part of Kaiser Permanente.
Dr. Vo's NPI, 1699853192, was assigned on November 1, 2006. Dr. Vo holds California license A92630.
- NPI
- 1699853192NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901805167
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 784-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Phong H. Vo practices at Fremont Medical Center in Fremont, California
Dr. Vo's primary practice is Fremont Medical Center, at 39400 Paseo Padre Pkwy, Fremont, CA 94538 in Alameda County. The practice phone is (510) 784-4000.
- Fremont Medical Center39400 Paseo Padre Pkwy, Fremont, CA 94538 · Alameda CountyPhone(510) 784-4000
Source: Dmand AI Affiliation Data
Dr. Phong H. Vo is affiliated with 1 site of care and 1 medical group
Dr. Vo's primary practice is Fremont Medical Center in Fremont, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Phong H. Vo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fremont Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Phong H. Vo is one of 3,186 hospitalists in California
Hospitalist is Dr. Vo's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Vo is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Hospitalists near Dr. Vo
Counts of hospitalists 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
Dr. Phong H. Vo billed Medicare for 45 services in 2024
CMS data shows 45 Medicare services from Dr. Vo across 1 procedure code in 2024, for 18 Medicare patients. Medicare paid $3,134 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 422024: 457%
Dr. Vo compared with the California median for hospitalists, 2024
- Dr. Vo
- California median
- Medicare services
- 45vs 43090% below
- Medicare patients
- 18vs 20191% below
- Part D claims
- 302vs 694.4 times
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Vo's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Phong H. Vo treated 18 Medicare patients in 2024, average age 68
CMS counts 18 Medicare patients who saw Dr. Vo in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Vo's median patient age at 76, with 49% women.
Chronic conditions among Dr. Vo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes72%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Phong H. Vo wrote 529 Medicare Part D claims in 2024
In 2024, Dr. Vo wrote 529 Medicare Part D claims for 184 patients. 89% of them were for generic drugs. CMS names the drug for 302 of them, across 16 drugs with 11 or more claims each, at $3,700 in total drug cost. In 2023, CMS named 227 claims across 13 drugs.
Dr. Vo's Part D claims by kind of drug, 2024
- Generic472 claims89%
- Brand-name and other57 claims11%
Dr. Vo'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 Dr. Vo's Part D claims, 2024
- Opioids2%12 of 529 claims
- Antibiotics16%82 of 529 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2272024: 30233%
Drugs named by CMS: 16 in 2024, 13 in 2023.
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 Dr. Phong H. Vo takes part in Medicare
Dr. Vo 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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Dr. Phong H. Vo received $136 in industry payments from 2020 to 2022
CMS Open Payments shows 7 general payments to Dr. Vo from 2 drug and device companies from 2020 to 2022. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $96.
General payments to Dr. Vo by program year, 2020 to 2022
Companies that paid Dr. Vo the most, 2020 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Phong H. Vo'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Dr. Phong H. Vo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Phong H. Vo's NPI number?
Dr. Phong H. Vo's NPI number is 1699853192. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Phong H. Vo?
Dr. Phong H. Vo is a hospitalist in Fremont, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Phong H. Vo practice?
Dr. Vo practices at 39400 Paseo Padre Pkwy, Fremont, CA 94538. Dr. Vo's primary practice is Fremont Medical Center in Fremont, California, part of Kaiser Permanente.
What is Dr. Phong H. Vo's office phone number?
The practice phone on file for Dr. Vo is (510) 784-4000.
What is Dr. Phong H. Vo's medical license number?
Dr. Vo holds California license A92630.
Which hospitals is Dr. Phong H. Vo affiliated with?
Dr. Vo practices at Fremont Medical Center in Fremont, California.
What medical group is Dr. Phong H. Vo part of?
Dr. Vo is linked to The Permanente Medical Group, Inc.
Does Dr. Phong H. Vo accept Medicare?
Yes. CMS data shows Dr. Vo billed Medicare for 45 services in 2024, and Dr. Vo accepts Medicare assignment.
How many Medicare patients does Dr. Phong H. Vo see?
CMS counts 18 Medicare patients who saw Dr. Vo in 2024, with an average age of 68.
What services does Dr. Phong H. Vo bill to Medicare?
In 2024, Dr. Vo's most billed Medicare services were hospital inpatient care (99232).
Show 3 more questionsShow fewer questions
What drugs does Dr. Phong H. Vo prescribe most?
In 2024 Medicare Part D data, Dr. Vo's most prescribed drugs by claims were Furosemide, Cefpodoxime Proxetil and Amlodipine Besylate.
Has Dr. Phong H. Vo received payments from drug or device companies?
CMS Open Payments shows $136 in general payments to Dr. Vo from 2 companies from 2020 to 2022. The largest total came from Abbvie Inc.
How long has Dr. Phong H. Vo been practicing?
Dr. Vo graduated from medical school in 2003, 23 years ago.
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