Dr. Patsy C. Lazarous, MD
- Medicare services, 2022
- 162
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 1,454
- Industry payments
- $989
- Affiliated sites
- 1
- Practice address
- 11511 Ne 10th Street, Bellevue, WA 98004
- Practice phone
- Call (425) 502-4048
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ambulatory Surgery Center at Bellevue Medical Center
Surgery Center - Medicare-Certified · Bellevue, Washington
Find Dr. Lazarous' 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. Patsy C. Lazarous is an internist in Bellevue, Washington
Dr. Lazarous practices at Ambulatory Surgery Center at Bellevue Medical Center in Bellevue, Washington.
Dr. Lazarous' NPI, 1013070473, was assigned on December 18, 2006. Dr. Lazarous holds Washington license MD00042372.
- NPI
- 1013070473NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678549128
- NPI enumeration date
- December 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (425) 502-4048
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Patsy C. Lazarous practices at Ambulatory Surgery Center at Bellevue Medical Center in Bellevue, Washington
Dr. Lazarous' primary practice is Ambulatory Surgery Center at Bellevue Medical Center, at 11511 Ne 10th Street, Bellevue, WA 98004. The practice phone is (425) 502-4048.
- Ambulatory Surgery Center at Bellevue Medical Center11511 Ne 10th Street, Bellevue, WA 98004Phone(425) 502-4048
Source: Dmand AI Affiliation Data
Dr. Patsy C. Lazarous is affiliated with 1 site of care and 1 medical group
Dr. Lazarous' primary practice is Ambulatory Surgery Center at Bellevue Medical Center in Bellevue, Washington. The medical group on file is Washington Permanente Medical Group, P.C.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Patsy C. Lazarous' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lazarous practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ambulatory Surgery Center at Bellevue Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Patsy C. Lazarous is one of 2,689 internists in Washington
Internal medicine is Dr. Lazarous' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lazarous is licensed in Washington.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
Internists near Dr. Lazarous
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. Patsy C. Lazarous billed Medicare for 162 services in 2022
CMS data shows 162 Medicare services from Dr. Lazarous across 2 procedure codes in 2022, all of them office visits, for 11 Medicare patients. Medicare paid $15,263 for them. Every service was in an office.
Dr. Lazarous' Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 3102022: 16248%
- Tests and treatments
- 2021: 202022: 0100%
- Other services
- 2021: 652022: 0100%
Dr. Lazarous compared with the Washington median for internists, 2022
- Dr. Lazarous
- Washington median
- Medicare services
- 162vs 36455% below
- Medicare patients
- 11vs 16593% below
- Part D claims
- 963vs 1825.3 times
Medians across 2,604 internists in Washington with Dmand AI profiles that report each measure.
Dr. Lazarous' most billed Medicare procedure codes, 2022
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. Lazarous and other internists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patsy C. Lazarous treated 11 Medicare patients in 2024, average age 76
CMS counts 11 Medicare patients who saw Dr. Lazarous in 2024. The largest group is under 65, with 0 patients. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lazarous' median patient age at 68, with 68% women.
Dr. Lazarous' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lazarous' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women68%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Patsy C. Lazarous wrote 1,454 Medicare Part D claims in 2024
In 2024, Dr. Lazarous wrote 1,454 Medicare Part D claims for 243 patients. 88% of them were for generic drugs. CMS names the drug for 963 of them, across 39 drugs with 11 or more claims each, at $24,945 in total drug cost. In 2023, CMS named 119 claims across 6 drugs.
Dr. Lazarous' Part D claims by kind of drug, 2024
- Generic1,277 claims88%
- Brand-name160 claims11%
- Other17 claims1%
Dr. Lazarous' 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. Lazarous' Part D claims, 2024
- Opioids1%14 of 1,454 claims
- Antibiotics2%23 of 1,454 claims
- Antipsychotics, patients 65 and over1%19 of 1,454 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: 1192024: 963709%
Drugs named by CMS: 39 in 2024, 6 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. Patsy C. Lazarous takes part in Medicare
Dr. Lazarous 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. Patsy C. Lazarous received $989 in industry payments from 2016 to 2022
CMS Open Payments shows 10 general payments to Dr. Lazarous from 7 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $248.
General payments to Dr. Lazarous by program year, 2016 to 2022
Companies that paid Dr. Lazarous the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Patsy C. Lazarous'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 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. Patsy C. Lazarous
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. Patsy C. Lazarous' NPI number?
Dr. Patsy C. Lazarous' NPI number is 1013070473. It was assigned on December 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Patsy C. Lazarous?
Dr. Patsy C. Lazarous is an internist in Bellevue, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Patsy C. Lazarous practice?
Dr. Lazarous practices at 11511 Ne 10th Street, Bellevue, WA 98004. Dr. Lazarous' primary practice is Ambulatory Surgery Center at Bellevue Medical Center in Bellevue, Washington.
What is Dr. Patsy C. Lazarous' office phone number?
The practice phone on file for Dr. Lazarous is (425) 502-4048.
What is Dr. Patsy C. Lazarous' medical license number?
Dr. Lazarous holds Washington license MD00042372.
What medical group is Dr. Patsy C. Lazarous part of?
Dr. Lazarous is linked to Washington Permanente Medical Group, P.C.
Does Dr. Patsy C. Lazarous accept Medicare?
Yes. CMS data shows Dr. Lazarous billed Medicare for 162 services in 2022, and Dr. Lazarous accepts Medicare assignment.
How many Medicare patients does Dr. Patsy C. Lazarous see?
CMS counts 11 Medicare patients who saw Dr. Lazarous in 2024, with an average age of 76.
What services does Dr. Patsy C. Lazarous bill to Medicare?
In 2022, Dr. Lazarous' most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99215).
What drugs does Dr. Patsy C. Lazarous prescribe most?
In 2024 Medicare Part D data, Dr. Lazarous' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Patsy C. Lazarous received payments from drug or device companies?
CMS Open Payments shows $989 in general payments to Dr. Lazarous from 7 companies from 2016 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Patsy C. Lazarous been practicing?
Dr. Lazarous graduated from medical school in 1994, 32 years ago.
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