Dr. Grzegorz Sebastian Puchala, DO
- Medicare services, 2023
- 441
- Part D claims, 2024
- 53
- Hospital affiliations
- 2
- Medical groups
- 4
- Insurance carriers
- 14
- Practice address
- 7300 North Fresno St, Fresno, CA 93720
- Practice phone
- Call (559) 448-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Puchala'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. Grzegorz Sebastian Puchala is an internist in Fresno, California
Dr. Puchala practices at Kaiser Permanente Fresno Medical Center in Fresno, California, part of Kaiser Permanente.
Dr. Puchala's NPI, 1073006375, was assigned on June 11, 2018. Dr. Puchala graduated from Touro University Nevada in 2018. Dr. Puchala holds California license 20A23057.
- NPI
- 1073006375NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193128619
- NPI enumeration date
- June 11, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (559) 448-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Grzegorz Sebastian Puchala practices at Kaiser Permanente Fresno Medical Center in Fresno, California
Dr. Puchala's primary practice is Kaiser Permanente Fresno Medical Center, at 7300 North Fresno St, Fresno, CA 93720 in Fresno County. The practice phone is (559) 448-4500.
- Kaiser Permanente Fresno Medical Center7300 North Fresno St, Fresno, CA 93720 · Fresno CountyPhone(559) 448-4500
Source: Dmand AI Affiliation Data
Dr. Grzegorz Sebastian Puchala is affiliated with 2 sites of care and 4 medical groups
Dr. Puchala's primary practice is Kaiser Permanente Fresno Medical Center in Fresno, California, part of Kaiser Permanente. Dr. Puchala is also affiliated with University Hospital. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Puchala to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Grzegorz Sebastian Puchala's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Puchala practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Fresno Medical Center | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Grzegorz Sebastian Puchala is one of 16,751 internists in California
Internal medicine is Dr. Puchala's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Puchala is board certified in internal medicine by the AOA Board of Internal Medicine. Dmand AI has Dr. Puchala's licenses on file in 3 states: California, Texas and Wyoming.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Student in an organized health care education/training program, Texas
- Wyoming license
Clinical focus
Dmand AI lists anemia, cardiac arrhythmia, circulatory problems in extremities, congestive heart failure, electrolyte disorders, heart attack, kidney failure and lung disease: COPD, asthma or bronchitis among the conditions Dr. Puchala treats.
Internists near Dr. Puchala
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. Grzegorz Sebastian Puchala billed Medicare for 441 services in 2023
CMS data shows 441 Medicare services from Dr. Puchala across 5 procedure codes in 2023. Medicare paid $31,751 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Puchala's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 4552023: 4413%
Dr. Puchala compared with the California median for internists, 2023
- Dr. Puchala
- California median
- Medicare services
- 441vs 36122% above
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Puchala's most billed Medicare procedure codes, 2023
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Puchala and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Grzegorz Sebastian Puchala's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Puchala's median patient age at 70, with 61% women.
Dr. Puchala'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
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
Dr. Grzegorz Sebastian Puchala wrote 53 Medicare Part D claims in 2024
In 2024, Dr. Puchala wrote 53 Medicare Part D claims for 29 patients. 87% of them were for generic drugs.
Dr. Puchala's Part D claims by kind of drug, 2024
- Generic46 claims87%
- Brand-name and other7 claims13%
Drug classes CMS tracks in Dr. Puchala's Part D claims, 2024
- Antibiotics26%14 of 53 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Grzegorz Sebastian Puchala takes part in Medicare
Dr. Puchala 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. Grzegorz Sebastian Puchala graduated from Touro University Nevada
Dr. Puchala graduated from Touro University Nevada in 2018.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Grzegorz Sebastian Puchala accepts plans from 14 insurance carriers
Dr. Puchala is in network with 14 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- United Healthcare
- Aetna
- Blue Cross Blue Shield of Michigan
- Kaiser Permanente
- Alliant Health Plans
- Elevance
- HCSC
- Baylor Scott and White
- +6 more carriersWith a free account
Plan types Dr. Puchala accepts, by number of carriers
- HMO10
- PPO8
- POS4
- EPO3
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Grzegorz Sebastian Puchala'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 Data |
| Part D prescribing | 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 |
| 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. Grzegorz Sebastian Puchala
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. Grzegorz Sebastian Puchala's NPI number?
Dr. Grzegorz Sebastian Puchala's NPI number is 1073006375. It was assigned on June 11, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Grzegorz Sebastian Puchala?
Dr. Grzegorz Sebastian Puchala is an internist in Fresno, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Grzegorz Sebastian Puchala practice?
Dr. Puchala practices at 7300 North Fresno St, Fresno, CA 93720. Dr. Puchala's primary practice is Kaiser Permanente Fresno Medical Center in Fresno, California, part of Kaiser Permanente. Dmand AI also links Dr. Puchala to 3 medical groups.
What is Dr. Grzegorz Sebastian Puchala's office phone number?
The practice phone on file for Dr. Puchala is (559) 448-4500.
What is Dr. Grzegorz Sebastian Puchala's medical license number?
Dr. Puchala holds California license 20A23057, one of the licenses on file in 3 states.
Which states has Dr. Grzegorz Sebastian Puchala been licensed in?
Dmand AI has state licenses on file for Dr. Puchala in California (2024 to 2026), Texas (2020 to 2027) and Wyoming (2021 to 2024).
Which hospitals is Dr. Grzegorz Sebastian Puchala affiliated with?
Dr. Puchala practices at Kaiser Permanente Fresno Medical Center in Fresno, California. Dr. Puchala is also affiliated with University Hospital.
What medical group is Dr. Grzegorz Sebastian Puchala part of?
Dr. Puchala is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Puchala to 3 more medical groups.
Does Dr. Grzegorz Sebastian Puchala accept Medicare?
Yes. CMS data shows Dr. Puchala billed Medicare for 441 services in 2023, and Dr. Puchala accepts Medicare assignment.
Is Dr. Grzegorz Sebastian Puchala board certified?
Yes. Dr. Puchala is board certified in internal medicine by the AOA Board of Internal Medicine.
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What services does Dr. Grzegorz Sebastian Puchala bill to Medicare?
In 2023, Dr. Puchala's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99238).
Where did Dr. Grzegorz Sebastian Puchala go to medical school?
Dr. Puchala graduated from Touro University Nevada in 2018.
How long has Dr. Grzegorz Sebastian Puchala been practicing?
Dr. Puchala graduated from medical school in 2018, 8 years ago.
What insurance does Dr. Grzegorz Sebastian Puchala accept?
Dr. Puchala is in network with 14 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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