Ambulatory Surgical ProceduresAnalgesics, OpioidMachine Learning
Dr. John D. Lang Jr., MD
NPI1790713840PAC ID9830269877
- Medicare services, 2024
- 21
- Medicare patients, 2024
- 34
- Publications
- 16
- MIPS score, 2024
- 94
- Hospital affiliations
- 2
- Practice address
- 1959 NE Pacific St Box 356151, Seattle, WA 98195
- Practice phone
- Call (206) 598-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. John D. Lang Jr. is an anesthesiologist in Seattle, Washington
Dr. Lang practices at UW Medical Center - Montlake in Seattle, Washington, part of University of Washington.
Dr. Lang's NPI, 1790713840, was assigned on June 29, 2006. Dr. Lang holds Washington license MD00047017.
NPI and contact details
- NPI
- 1790713840NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830269877
- NPI enumeration date
- June 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (206) 598-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John D. Lang Jr. practices at UW Medical Center - Montlake in Seattle, Washington
Dr. Lang's primary practice is UW Medical Center - Montlake, at 1959 NE Pacific St Box 356151, Seattle, WA 98195 in King County. The practice phone is (206) 598-3300.
- UW Medical Center - Montlake1959 NE Pacific St Box 356151, Seattle, WA 98195 · King CountyPhone(206) 598-3300
Source: Dmand AI Affiliation Data
Dr. John D. Lang Jr. is affiliated with 3 sites of care and 1 medical group
Dr. Lang's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. The medical group on file is UW Physicians. Dmand AI also links Dr. Lang to 1 more hospital and 1 hospital outpatient department, each named with a free account.
UW Physicians1 hospitalName with a free account1 hospital outpatient departmentName with a free account
See all 4 affiliations for Dr. LangSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John D. Lang Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UW Medical Center - Montlake | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John D. Lang Jr. is one of 1,332 anesthesiologists in Washington
Anesthesiology is Dr. Lang's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Lang is licensed in Washington.
Specialties and state licenses
- Anesthesiology, WashingtonPrimary
Anesthesiologists near Dr. Lang
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
1,332anesthesiologists in Washington414anesthesiologists in Seattle109anesthesiologists at UW Medical Center - Montlake
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John D. Lang Jr. billed Medicare for 21 services in 2024
CMS data shows 21 Medicare services from Dr. Lang across 1 procedure code in 2024, for 34 Medicare patients. Medicare paid $1,458 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202421
Medicare patients34
Paid by Medicare$1,458
Procedure codes1
Dr. Lang's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 192024: 2111%
Dr. Lang compared with the Washington median for anesthesiologists, 2024
- Dr. Lang
- Washington median
- Medicare services
- 21vs 4149% below
- Medicare patients
- 34vs 10768% below
Medians across 1,312 anesthesiologists in Washington with Dmand AI profiles that report each measure.
Dr. Lang'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. Lang and other anesthesiologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John D. Lang Jr. treated 34 Medicare patients in 2024, average age 70
CMS counts 34 Medicare patients who saw Dr. Lang in 2024. The largest group is 65 to 74, with 23 patients. 71% of them have high blood pressure, and 71% have high cholesterol. Their average risk score is 1.66, 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. Lang's median patient age at 55, with 62% women.
Medicare patients, 202434
Average age70
Average risk score1.66
Dr. Lang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lang's Medicare patients by sex, 2024
- Women1750%
- Men1750%
Chronic conditions among Dr. Lang's Medicare patients, 2024
- High blood pressure71%
- High cholesterol71%
- Arthritis56%
- Mood disorders38%
- Anxiety35%
- Depression35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John D. Lang Jr. scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Lang for performance year 2024, reported through an alternative payment model (APM). Dr. Lang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lang's MIPS scores, performance year 2024
- 94of 100Final score
- 74.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John D. Lang Jr. has 16 publications on record
Dmand AI links 16 papers to Dr. Lang, published from 2011 to 2020. 2019 was the busiest year, with 4. The most frequent topics are Machine Learning, Operating Rooms and Anesthesia. Dr. Lang has published most often in Anesth Analg. Dr. Lang's most frequent co-authors are Rajeev Chandra Saxena, MBA, MD, Kei Togashi, MD and Ramasamy Bakthavatsalam.
Papers16
Years published2011 to 2020
Dr. Lang's papers by year, 2011 to 2020
Topics Dr. Lang writes about most
- Machine Learning
- Operating Rooms
- Anesthesia
- Anesthesiologists
- Efficiency, Organizational
- Length of Stay
- Nitric Oxide
- Operative Time
Dr. Lang's most frequent co-authors
- Rajeev Chandra Saxena, MBA, MD4 shared papers
- Kei Togashi, MD2 shared papers
- Ramasamy Bakthavatsalam1 shared paper
Recent publications by Dr. Lang
Otolaryngol Clin North Am
AnesthesiaAnesthesiologistsBronchoscopy
Otolaryngol Head Neck Surg
EfficiencyOperating RoomsOperative Time
J Am Coll Surg
AlgorithmsEfficiency, OrganizationalLinear Models
AbdomenAfter-Hours CareElective Surgical Procedures
See who Dr. Lang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lang works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John D. Lang Jr. received $19 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Lang from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. GE Healthcare paid the most, $19.
Companies that paid Dr. Lang the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John D. Lang Jr.'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. John D. Lang Jr.
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 D. Lang Jr.'s NPI number?
Dr. John D. Lang Jr.'s NPI number is 1790713840. It was assigned on June 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John D. Lang Jr.?
Dr. John D. Lang Jr. is an anesthesiologist in Seattle, Washington. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John D. Lang Jr. practice?
Dr. Lang practices at 1959 NE Pacific St Box 356151, Seattle, WA 98195. Dr. Lang's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Dr. Lang to 1 hospital and 1 hospital outpatient department.
What is Dr. John D. Lang Jr.'s office phone number?
The practice phone on file for Dr. Lang is (206) 598-3300.
What is Dr. John D. Lang Jr.'s medical license number?
Dr. Lang holds Washington license MD00047017.
Which hospitals is Dr. John D. Lang Jr. affiliated with?
Dr. Lang practices at UW Medical Center - Montlake in Seattle, Washington. Dmand AI links Dr. Lang to 1 more hospital.
What medical group is Dr. John D. Lang Jr. part of?
Dr. Lang is linked to UW Physicians.
Does Dr. John D. Lang Jr. accept Medicare?
Yes. CMS data shows Dr. Lang billed Medicare for 21 services in 2024, and Dr. Lang accepts Medicare assignment.
What is Dr. John D. Lang Jr.'s MIPS score?
Dr. Lang's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. John D. Lang Jr. see?
CMS counts 34 Medicare patients who saw Dr. Lang in 2024, with an average age of 70.
Show 5 more questionsShow fewer questions
What services does Dr. John D. Lang Jr. bill to Medicare?
In 2024, Dr. Lang's most billed Medicare services were hospital inpatient care (99232).
Has Dr. John D. Lang Jr. received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Lang from 1 company from 2017 to 2017. The largest total came from GE Healthcare.
How long has Dr. John D. Lang Jr. been practicing?
Dr. Lang graduated from medical school in 1988, 38 years ago.
Does Dr. John D. Lang Jr. do research?
Dmand AI links 16 publications to Dr. Lang, published from 2011 to 2020.
Who does Dr. John D. Lang Jr. publish with?
Dr. Lang's most frequent co-authors are Rajeev Chandra Saxena, MBA, MD (4 shared papers), Kei Togashi, MD (2 shared papers) and Ramasamy Bakthavatsalam (1 shared paper).
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