Dr. Ryan L. Tenzer, MD
- Medicare services, 2024
- 493
- Medicare patients, 2024
- 484
- Part D claims, 2024
- 47
- Hospital affiliations
- 1
- Industry payments
- $49
- Practice address
- 1200 South Cedar Crest Boulevard, Allentown, PA 18103
- Practice phone
- Call (610) 402-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tenzer's professional email, personal email and mobile number
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Dr. Ryan L. Tenzer is an emergency medicine physician in Allentown, Pennsylvania
Dr. Tenzer practices at Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University.
Dr. Tenzer's NPI, 1962431163, was assigned on July 1, 2006. Dr. Tenzer graduated from Hahnemann University College of Medicine in 1997. Dr. Tenzer holds Pennsylvania license MD069566L.
- NPI
- 1962431163NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022071141
- NPI enumeration date
- July 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 402-8000
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan L. Tenzer practices at Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania
Dr. Tenzer's primary practice is Lehigh Valley Hospital-Cedar Crest, at 1200 South Cedar Crest Boulevard, Allentown, PA 18103 in Lehigh County. The practice phone is (610) 402-8000.
- Lehigh Valley Hospital-Cedar Crest1200 South Cedar Crest Boulevard, Allentown, PA 18103 · Lehigh CountyPhone(610) 402-8000
Source: Dmand AI Affiliation Data
Dr. Ryan L. Tenzer is affiliated with 1 site of care and 2 medical groups
Dr. Tenzer's primary practice is Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University. The medical group on file is Lehigh Valley Physician Group (LVPG). Dmand AI also links Dr. Tenzer to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan L. Tenzer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tenzer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lehigh Valley Hospital-Cedar Crest | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Thomas Jefferson University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ryan L. Tenzer is one of 2,549 emergency medicine physicians in Pennsylvania
Emergency medicine is Dr. Tenzer's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Tenzer is licensed in Pennsylvania.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
Emergency medicine physicians near Dr. Tenzer
Counts of emergency medicine physicians 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. Ryan L. Tenzer billed Medicare for 493 services in 2024
CMS data shows 493 Medicare services from Dr. Tenzer across 4 procedure codes in 2024, for 484 Medicare patients. Medicare paid $55,335 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tenzer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5232024: 4798%
- Tests and treatments
- 2023: 02024: 14
Dr. Tenzer compared with the Pennsylvania median for emergency medicine physicians, 2024
- Dr. Tenzer
- Pennsylvania median
- Medicare services
- 493vs 2432.0 times
- Medicare patients
- 484vs 2332.1 times
- Part D claims
- 13vs 4068% below
Medians across 2,501 emergency medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Tenzer'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. Tenzer and other emergency medicine physicians in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan L. Tenzer treated 484 Medicare patients in 2024, average age 76
CMS counts 484 Medicare patients who saw Dr. Tenzer in 2024. The largest group is 75 to 84, with 187 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.20, 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. Tenzer's median patient age at 50, with 61% women.
Dr. Tenzer's Medicare patients by age, 2024
Dr. Tenzer's Medicare patients by sex, 2024
- Women28960%
- Men19540%
Chronic conditions among Dr. Tenzer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Chronic kidney disease49%
- Anxiety48%
- Mood disorders46%
- Diabetes44%
- Depression41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tenzer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ryan L. Tenzer wrote 47 Medicare Part D claims in 2024
In 2024, Dr. Tenzer wrote 47 Medicare Part D claims for 42 patients. 98% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $82 in total drug cost. In 2023, CMS named 14 claims across 1 drug.
Dr. Tenzer's Part D claims by kind of drug, 2024
- Generic46 claims98%
- Brand-name and other1 claims2%
Dr. Tenzer'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. Tenzer's Part D claims, 2024
- Antibiotics38%18 of 47 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: 142024: 137%
Drugs named by CMS: 1 in 2024, 1 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. Ryan L. Tenzer takes part in Medicare
Dr. Tenzer 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. Ryan L. Tenzer received $49 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Tenzer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $49.
Companies that paid Dr. Tenzer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan L. Tenzer graduated from Hahnemann University College of Medicine
Dr. Tenzer graduated from Hahnemann University College of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan L. Tenzer'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Ryan L. Tenzer
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. Ryan L. Tenzer's NPI number?
Dr. Ryan L. Tenzer's NPI number is 1962431163. It was assigned on July 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan L. Tenzer?
Dr. Ryan L. Tenzer is an emergency medicine physician in Allentown, Pennsylvania. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ryan L. Tenzer practice?
Dr. Tenzer practices at 1200 South Cedar Crest Boulevard, Allentown, PA 18103. Dr. Tenzer's primary practice is Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University. Dmand AI also links Dr. Tenzer to 1 medical group.
What is Dr. Ryan L. Tenzer's office phone number?
The practice phone on file for Dr. Tenzer is (610) 402-8000.
What is Dr. Ryan L. Tenzer's medical license number?
Dr. Tenzer holds Pennsylvania license MD069566L.
Which hospitals is Dr. Ryan L. Tenzer affiliated with?
Dr. Tenzer practices at Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania.
What medical group is Dr. Ryan L. Tenzer part of?
Dr. Tenzer is linked to Lehigh Valley Physician Group (LVPG). Dmand AI links Dr. Tenzer to 1 more medical group.
Does Dr. Ryan L. Tenzer accept Medicare?
Yes. CMS data shows Dr. Tenzer billed Medicare for 493 services in 2024, and Dr. Tenzer accepts Medicare assignment.
How many Medicare patients does Dr. Ryan L. Tenzer see?
CMS counts 484 Medicare patients who saw Dr. Tenzer in 2024, with an average age of 76.
What services does Dr. Ryan L. Tenzer bill to Medicare?
In 2024, Dr. Tenzer's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Show 4 more questionsShow fewer questions
Where did Dr. Ryan L. Tenzer go to medical school?
Dr. Tenzer graduated from Hahnemann University College of Medicine in 1997.
What drugs does Dr. Ryan L. Tenzer prescribe most?
In 2024 Medicare Part D data, Dr. Tenzer's most prescribed drugs by claims were Cephalexin.
Has Dr. Ryan L. Tenzer received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to Dr. Tenzer from 1 company from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Ryan L. Tenzer been practicing?
Dr. Tenzer graduated from medical school in 1997, 29 years ago.
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