Dr. John W. Gallo, DO
- Medicare services, 2024
- 1,811
- Medicare patients, 2024
- 517
- Part D claims, 2024
- 10,124
- Industry payments
- $1,429
- Affiliated sites
- 2
- Practice address
- 2351 Loveridge Road, Pittsburg, CA 94565
- Practice phone
- Call (925) 427-4444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Diamond Ridge Healthcare Center
Skilled Nursing Facility · Pittsburg, California
Find Dr. Gallo's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John W. Gallo is an internist in Pittsburg, California
Dr. Gallo practices at Diamond Ridge Healthcare Center in Pittsburg, California.
Dr. Gallo's NPI, 1558446229, was assigned on October 25, 2006. Dr. Gallo graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1997. Dr. Gallo holds California license 20A7460.
- NPI
- 1558446229NPI Registry (opens in a new tab)
- NPI enumeration date
- October 25, 2006
- NPI status
- Active
- Practice phone
- (925) 427-4444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John W. Gallo practices at Diamond Ridge Healthcare Center in Pittsburg, California
Dr. Gallo's primary practice is Diamond Ridge Healthcare Center, at 2351 Loveridge Road, Pittsburg, CA 94565 in Contra Costa County. The practice phone is (925) 427-4444.
- Diamond Ridge Healthcare Center2351 Loveridge Road, Pittsburg, CA 94565 · Contra Costa CountyPhone(925) 427-4444
Source: Dmand AI Affiliation Data
Dr. John W. Gallo is affiliated with 2 sites of care and 1 medical group
Dr. Gallo's primary practice is Diamond Ridge Healthcare Center in Pittsburg, California. The medical group on file is Springhill Medical Group. Dmand AI also links Dr. Gallo to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John W. Gallo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gallo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Diamond Ridge Healthcare 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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Dr. John W. Gallo is one of 16,751 internists in California
Internal medicine is Dr. Gallo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gallo is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, alzheimer's disease, aneurysm, anxiety, arthritis, asthma, atrial fibrillation and flutter and bursitis among the conditions Dr. Gallo treats.
Internists near Dr. Gallo
Counts of internists 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. John W. Gallo billed Medicare for 1,811 services in 2024
CMS data shows 1,811 Medicare services from Dr. Gallo across 19 procedure codes in 2024, for 517 Medicare patients. Medicare paid $151,685 for them. Every service was in an office.
Dr. Gallo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9542024: 1,20626%
- Other services
- 2023: 2642024: 51394%
- Tests and treatments
- 2023: 692024: 9233%
Dr. Gallo compared with the California median for internists, 2024
- Dr. Gallo
- California median
- Medicare services
- 1,811vs 3615.0 times
- Medicare patients
- 517vs 1513.4 times
- Part D claims
- 9,284vs 42122.1 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Gallo'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.
Need commercial claims for Dr. Gallo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gallo and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John W. Gallo treated 517 Medicare patients in 2024, average age 74
CMS counts 517 Medicare patients who saw Dr. Gallo in 2024. The largest group is 65 to 74, with 209 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 46% are also on Medicaid. Their average risk score is 1.76, 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. Gallo's median patient age at 70, with 49% women.
Dr. Gallo's Medicare patients by age, 2024
Dr. Gallo's Medicare patients by sex, 2024
- Women29958%
- Men21842%
Chronic conditions among Dr. Gallo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Diabetes46%
- Chronic kidney disease32%
- Heart failure28%
- Ischemic heart disease28%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gallo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John W. Gallo wrote 10,124 Medicare Part D claims in 2024
In 2024, Dr. Gallo wrote 10,124 Medicare Part D claims for 899 patients. 89% of them were for generic drugs. CMS names the drug for 9,284 of them, across 145 drugs with 11 or more claims each, at $753,354 in total drug cost. In 2023, CMS named 7,532 claims across 138 drugs.
Dr. Gallo's Part D claims by kind of drug, 2024
- Generic9,046 claims89%
- Brand-name1,032 claims10%
- Other46 claims0%
Dr. Gallo'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. Gallo's Part D claims, 2024
- Opioids3%325 of 10,124 claims
- Antibiotics1%112 of 10,124 claims
- Antipsychotics, patients 65 and over1%55 of 10,124 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: 7,5322024: 9,28423%
Drugs named by CMS: 145 in 2024, 138 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
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Dr. John W. Gallo received $1,429 in industry payments from 2018 to 2025
CMS Open Payments shows 14 general payments to Dr. Gallo from 6 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $810.
General payments to Dr. Gallo by program year, 2018 to 2025
Companies that paid Dr. Gallo the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John W. Gallo has 1 award and honors on record
Dmand AI lists 1 award for Dr. Gallo, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Gallo
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. John W. Gallo graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine
Dr. Gallo graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. John W. Gallo accepts plans from 10 insurance carriers
Dr. Gallo is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- +2 more carriersWith a free account
Plan types Dr. Gallo accepts, by number of carriers
- Medicare8
- PPO6
- HMO4
- EPO3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. John W. Gallo'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. John W. Gallo
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. John W. Gallo's NPI number?
Dr. John W. Gallo's NPI number is 1558446229. It was assigned on October 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John W. Gallo?
Dr. John W. Gallo is an internist in Pittsburg, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John W. Gallo practice?
Dr. Gallo practices at 2351 Loveridge Road, Pittsburg, CA 94565. Dr. Gallo's primary practice is Diamond Ridge Healthcare Center in Pittsburg, California. Dmand AI also links Dr. Gallo to 1 group practice or clinic.
What is Dr. John W. Gallo's office phone number?
The practice phone on file for Dr. Gallo is (925) 427-4444.
What is Dr. John W. Gallo's medical license number?
Dr. Gallo holds California license 20A7460.
What medical group is Dr. John W. Gallo part of?
Dr. Gallo is linked to Springhill Medical Group.
Does Dr. John W. Gallo accept Medicare?
Yes. CMS data shows Dr. Gallo billed Medicare for 1,811 services in 2024.
How many Medicare patients does Dr. John W. Gallo see?
CMS counts 517 Medicare patients who saw Dr. Gallo in 2024, with an average age of 74.
What services does Dr. John W. Gallo bill to Medicare?
In 2024, Dr. Gallo's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G2211).
Where did Dr. John W. Gallo go to medical school?
Dr. Gallo graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1997.
Show 4 more questionsShow fewer questions
What drugs does Dr. John W. Gallo prescribe most?
In 2024 Medicare Part D data, Dr. Gallo's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. John W. Gallo received payments from drug or device companies?
CMS Open Payments shows $1,429 in general payments to Dr. Gallo from 6 companies from 2018 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. John W. Gallo been practicing?
Dr. Gallo graduated from medical school in 1997, 29 years ago.
What insurance does Dr. John W. Gallo accept?
Dr. Gallo is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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