Dr. Walter Joseph Lampa, MD
- Medicare services, 2024
- 1,107
- Medicare patients, 2024
- 141
- Part D claims, 2024
- 3,001
- Hospital affiliations
- 1
- Industry payments
- $177,591
- Practice address
- 1930 Tienda Dr, Lodi, CA 95242-3933
- Practice phone
- Call (209) 333-9950
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lampa Medical Inc
Physician office · Lodi, California
Find Dr. Lampa'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. Walter Joseph Lampa is a psychiatrist in Lodi, California
Dr. Lampa practices at Lampa Medical Inc in Lodi, California.
Dr. Lampa's NPI, 1134385354, was assigned on August 7, 2008. Dr. Lampa graduated from Rush Medical College in 2008. Dr. Lampa's Illinois license number on file is 125054481.
- NPI
- 1134385354NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951526987
- NPI enumeration date
- August 7, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 333-9950
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Walter Joseph Lampa practices at Lampa Medical Inc in Lodi, California
Dr. Lampa's primary practice is Lampa Medical Inc, at 1930 Tienda Dr, Lodi, CA 95242-3933. The practice phone is (209) 333-9950.
- Lampa Medical Inc1930 Tienda Dr, Lodi, CA 95242-3933Phone(209) 333-9950
Source: Dmand AI Affiliation Data
Dr. Walter Joseph Lampa is affiliated with 2 sites of care
Dr. Lampa's primary practice is Lampa Medical Inc in Lodi, California. Dr. Lampa is also affiliated with Adventist Health Lodi Memorial.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Walter Joseph Lampa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lampa practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lampa Medical Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Walter Joseph Lampa is one of 6,803 psychiatrists in California
Psychiatry is Dr. Lampa's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Lampa's licenses on file in 2 states: Illinois and California.
Specialties and state licenses
- Psychiatry, IllinoisPrimary
- California license
Clinical focus
Dmand AI lists ADHD, adjustment disease, anxiety, bipolar disorder, depression, insomnia, intellectual and developmental disabilities and schizophrenia among the conditions Dr. Lampa treats.
Psychiatrists near Dr. Lampa
Counts of psychiatrists 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. Walter Joseph Lampa billed Medicare for 1,107 services in 2024
CMS data shows 1,107 Medicare services from Dr. Lampa across 4 procedure codes in 2024, for 141 Medicare patients. Medicare paid $81,080 for them. Every service was in an office.
Dr. Lampa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6482024: 56113%
- Tests and treatments
- 2023: 6012024: 5469%
Dr. Lampa compared with the California median for psychiatrists, 2024
- Dr. Lampa
- California median
- Medicare services
- 1,107vs 1199.3 times
- Medicare patients
- 141vs 413.4 times
- Part D claims
- 2,908vs 14420.2 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Lampa'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.
Need commercial claims for Dr. Lampa?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lampa and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Walter Joseph Lampa treated 141 Medicare patients in 2024, average age 68
CMS counts 141 Medicare patients who saw Dr. Lampa in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have anxiety, and 75% have high blood pressure. 38% are also on Medicaid. Their average risk score is 1.59, 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. Lampa's median patient age at 55, with 67% women.
Dr. Lampa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lampa's Medicare patients by sex, 2024
- Women9567%
- Men4633%
Chronic conditions among Dr. Lampa's Medicare patients, 2024
- Anxiety75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Depression69%
- Bipolar disorder45%
- Arthritis44%
- Diabetes38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lampa'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
- Women67%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Walter Joseph Lampa wrote 3,001 Medicare Part D claims in 2024
In 2024, Dr. Lampa wrote 3,001 Medicare Part D claims for 198 patients. 86% of them were for generic drugs. CMS names the drug for 2,908 of them, across 55 drugs with 11 or more claims each, at $896,805 in total drug cost. In 2023, CMS named 3,322 claims across 54 drugs.
Dr. Lampa's Part D claims by kind of drug, 2024
- Generic2,567 claims86%
- Brand-name434 claims14%
Dr. Lampa'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. Lampa's Part D claims, 2024
- Antipsychotics, patients 65 and over14%410 of 3,001 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: 3,3222024: 2,90812%
Drugs named by CMS: 55 in 2024, 54 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. Walter Joseph Lampa takes part in Medicare
Dr. Lampa 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. Walter Joseph Lampa received $177,591 in industry payments from 2016 to 2025
CMS Open Payments shows 813 general payments to Dr. Lampa from 12 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 90% of the total. Abbvie Inc. paid the most, $122,645.
General payments to Dr. Lampa by program year, 2016 to 2025
General payments to Dr. Lampa by kind, 2016 to 2025
- Speaker and faculty fees$160,50090%
- Travel and lodging$8,7115%
- Food and beverage$8,3255%
- Education$540%
Companies that paid Dr. Lampa the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Walter Joseph Lampa graduated from Rush Medical College
Dr. Lampa graduated from Rush Medical College in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Walter Joseph Lampa accepts plans from 6 insurance carriers
Dr. Lampa is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Lampa accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Walter Joseph Lampa'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) |
| 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. Walter Joseph Lampa
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. Walter Joseph Lampa's NPI number?
Dr. Walter Joseph Lampa's NPI number is 1134385354. It was assigned on August 7, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Walter Joseph Lampa?
Dr. Walter Joseph Lampa is a psychiatrist in Lodi, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Walter Joseph Lampa practice?
Dr. Lampa practices at 1930 Tienda Dr, Lodi, CA 95242-3933. Dr. Lampa's primary practice is Lampa Medical Inc in Lodi, California.
What is Dr. Walter Joseph Lampa's office phone number?
The practice phone on file for Dr. Lampa is (209) 333-9950.
What is Dr. Walter Joseph Lampa's medical license number?
Dr. Lampa's Illinois license number on file is 125054481, one of the licenses on file in 2 states.
Which states has Dr. Walter Joseph Lampa been licensed in?
Dmand AI has state licenses on file for Dr. Lampa in Illinois (2012) and California (2014 to 2027).
Which hospitals is Dr. Walter Joseph Lampa affiliated with?
Dr. Lampa is affiliated with Adventist Health Lodi Memorial.
Does Dr. Walter Joseph Lampa accept Medicare?
Yes. CMS data shows Dr. Lampa billed Medicare for 1,107 services in 2024, and Dr. Lampa accepts Medicare assignment.
How many Medicare patients does Dr. Walter Joseph Lampa see?
CMS counts 141 Medicare patients who saw Dr. Lampa in 2024, with an average age of 68.
What services does Dr. Walter Joseph Lampa bill to Medicare?
In 2024, Dr. Lampa's most billed Medicare services were psychiatric service (90833), office visit, established patient (99214) and office visit, established patient (99213).
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Where did Dr. Walter Joseph Lampa go to medical school?
Dr. Lampa graduated from Rush Medical College in 2008.
What drugs does Dr. Walter Joseph Lampa prescribe most?
In 2024 Medicare Part D data, Dr. Lampa's most prescribed drugs by claims were Trazodone HCl, Bupropion XL and Aripiprazole.
Has Dr. Walter Joseph Lampa received payments from drug or device companies?
CMS Open Payments shows $177,591 in general payments to Dr. Lampa from 12 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Walter Joseph Lampa been practicing?
Dr. Lampa graduated from medical school in 2008, 18 years ago.
What insurance does Dr. Walter Joseph Lampa accept?
Dr. Lampa is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan 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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