Dr. Patrick D. Pfizenmayer, MD
- Medicare services, 2024
- 740
- Medicare patients, 2024
- 289
- Part D claims, 2024
- 1,505
- MIPS score, 2024
- 86
- Industry payments
- $283
- Practice address
- 1541 Florida Ave, Modesto, CA 95350
- Practice phone
- Call (209) 578-1211
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Doctors Medical Center of Modesto
Modesto, California
Find Dr. Pfizenmayer'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. Patrick D. Pfizenmayer is a urologist in Modesto, California
Dr. Pfizenmayer practices at Doctors Medical Center of Modesto in Modesto, California.
Dr. Pfizenmayer's NPI, 1417434077, was assigned on July 25, 2018. Dr. Pfizenmayer graduated from Renaissance School of Medicine at Stony Brook University in 2016. Dr. Pfizenmayer's North Dakota license number on file is PT19648.
- NPI
- 1417434077NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062879612
- NPI enumeration date
- July 25, 2018
- NPI status
- Active
- Practice phone
- (209) 578-1211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Patrick D. Pfizenmayer practices at Doctors Medical Center of Modesto in Modesto, California
Dr. Pfizenmayer's primary practice is Doctors Medical Center of Modesto, at 1541 Florida Ave, Modesto, CA 95350 in Stanislaus County. The practice phone is (209) 578-1211.
- Doctors Medical Center of Modesto1541 Florida Ave, Modesto, CA 95350 · Stanislaus CountyPhone(209) 578-1211
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Patrick D. Pfizenmayer is affiliated with 2 sites of care and 4 medical groups
Dr. Pfizenmayer's primary practice is Doctors Medical Center of Modesto in Modesto, California. The medical group on file is Greater Modesto Medical Surgical Associates. Dmand AI also links Dr. Pfizenmayer to 3 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Patrick D. Pfizenmayer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pfizenmayer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Doctors Medical Center of Modesto | 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. Patrick D. Pfizenmayer is one of 1,395 urologists in California
Urology is Dr. Pfizenmayer's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Pfizenmayer's licenses on file in 3 states: North Dakota, California and New Jersey.
Specialties and state licenses
- Urology, North DakotaPrimary
- California license
- New Jersey license
Urologists near Dr. Pfizenmayer
Counts of urologists 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. Patrick D. Pfizenmayer billed Medicare for 740 services in 2024
CMS data shows 740 Medicare services from Dr. Pfizenmayer across 15 procedure codes in 2024, for 289 Medicare patients. Medicare paid $48,822 for them.
Dr. Pfizenmayer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 472024: 427809%
- Lab and pathology
- 2023: 272024: 151459%
- Surgery
- 2023: 02024: 120
- Imaging
- 2023: 02024: 30
- Tests and treatments
- 2023: 02024: 12
Where Dr. Pfizenmayer's Medicare services took place, 2024
- In an office69093%
- In a facility507%
Dr. Pfizenmayer compared with the California median for urologists, 2024
- Dr. Pfizenmayer
- California median
- Medicare services
- 740vs 1,05030% below
- Medicare patients
- 289vs 34616% below
- Part D claims
- 1,420vs 6422.2 times
Medians across 1,310 urologists in California with Dmand AI profiles that report each measure.
Dr. Pfizenmayer'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pfizenmayer and other urologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick D. Pfizenmayer treated 289 Medicare patients in 2024, average age 73
CMS counts 289 Medicare patients who saw Dr. Pfizenmayer in 2024. The largest group is 65 to 74, with 124 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 1.79, 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. Pfizenmayer's median patient age at 73, with 15% women.
Dr. Pfizenmayer's Medicare patients by age, 2024
Dr. Pfizenmayer's Medicare patients by sex, 2024
- Women7426%
- Men21574%
Chronic conditions among Dr. Pfizenmayer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes44%
- Arthritis37%
- Chronic kidney disease37%
- Ischemic heart disease33%
- Cancer24%
- Heart failure24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pfizenmayer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women15%
- Men85%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Patrick D. Pfizenmayer wrote 1,505 Medicare Part D claims in 2024
In 2024, Dr. Pfizenmayer wrote 1,505 Medicare Part D claims for 297 patients. 89% of them were for generic drugs. CMS names the drug for 1,420 of them, across 15 drugs with 11 or more claims each, at $81,518 in total drug cost. In 2023, CMS named 45 claims across 2 drugs.
Dr. Pfizenmayer's Part D claims by kind of drug, 2024
- Generic1,344 claims89%
- Brand-name and other161 claims11%
Dr. Pfizenmayer'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. Pfizenmayer's Part D claims, 2024
- Antibiotics11%163 of 1,505 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: 452024: 1,4203056%
Drugs named by CMS: 15 in 2024, 2 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
Dr. Patrick D. Pfizenmayer scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Pfizenmayer for performance year 2024, reported as part of a group.
Dr. Pfizenmayer's MIPS scores, performance year 2024
- 86of 100Final score
- 64.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Patrick D. Pfizenmayer received $283 in industry payments from 2019 to 2024
CMS Open Payments shows 4 general payments to Dr. Pfizenmayer from 3 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $128.
General payments to Dr. Pfizenmayer by program year, 2019 to 2024
Companies that paid Dr. Pfizenmayer the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Patrick D. Pfizenmayer graduated from Renaissance School of Medicine at Stony Brook University
Dr. Pfizenmayer graduated from Renaissance School of Medicine at Stony Brook University in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Patrick D. Pfizenmayer accepts plans from 6 insurance carriers
Dr. Pfizenmayer is in network with 6 carriers, including Blue Cross Blue Shield of North Dakota, Humana and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of North Dakota
- Humana
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- CMS Medicare
Plan types Dr. Pfizenmayer accepts, by number of carriers
- Medicare6
- PPO4
- HMO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Patrick D. Pfizenmayer'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 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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. Patrick D. Pfizenmayer
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. Patrick D. Pfizenmayer's NPI number?
Dr. Patrick D. Pfizenmayer's NPI number is 1417434077. It was assigned on July 25, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick D. Pfizenmayer?
Dr. Patrick D. Pfizenmayer is a urologist in Modesto, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Patrick D. Pfizenmayer practice?
Dr. Pfizenmayer practices at 1541 Florida Ave, Modesto, CA 95350. Dr. Pfizenmayer's primary practice is Doctors Medical Center of Modesto in Modesto, California. Dmand AI also links Dr. Pfizenmayer to 3 medical groups and 1 group practice or clinic.
What is Dr. Patrick D. Pfizenmayer's office phone number?
The practice phone on file for Dr. Pfizenmayer is (209) 578-1211.
What is Dr. Patrick D. Pfizenmayer's medical license number?
Dr. Pfizenmayer's North Dakota license number on file is PT19648, one of the licenses on file in 3 states.
Which states has Dr. Patrick D. Pfizenmayer been licensed in?
Dmand AI has state licenses on file for Dr. Pfizenmayer in North Dakota (2023), California (2023 to 2025) and New Jersey (2017 to 2023).
What medical group is Dr. Patrick D. Pfizenmayer part of?
Dr. Pfizenmayer is linked to Greater Modesto Medical Surgical Associates. Dmand AI links Dr. Pfizenmayer to 3 more medical groups.
Does Dr. Patrick D. Pfizenmayer accept Medicare?
Yes. CMS data shows Dr. Pfizenmayer billed Medicare for 740 services in 2024.
What is Dr. Patrick D. Pfizenmayer's MIPS score?
Dr. Pfizenmayer's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. Patrick D. Pfizenmayer see?
CMS counts 289 Medicare patients who saw Dr. Pfizenmayer in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
What services does Dr. Patrick D. Pfizenmayer bill to Medicare?
In 2024, Dr. Pfizenmayer's most billed Medicare services were office visit, established patient (99213), lab and pathology test (81003) and office visit, established patient (99214).
Where did Dr. Patrick D. Pfizenmayer go to medical school?
Dr. Pfizenmayer graduated from Renaissance School of Medicine at Stony Brook University in 2016.
What drugs does Dr. Patrick D. Pfizenmayer prescribe most?
In 2024 Medicare Part D data, Dr. Pfizenmayer's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Oxybutynin Chloride ER.
Has Dr. Patrick D. Pfizenmayer received payments from drug or device companies?
CMS Open Payments shows $283 in general payments to Dr. Pfizenmayer from 3 companies from 2019 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Patrick D. Pfizenmayer been practicing?
Dr. Pfizenmayer graduated from medical school in 2016, 10 years ago.
What insurance does Dr. Patrick D. Pfizenmayer accept?
Dr. Pfizenmayer is in network with 6 carriers, including Blue Cross Blue Shield of North Dakota, Humana and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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