Dr. Shiva Kumar Lam, MD
- Medicare services, 2024
- 216
- Medicare patients, 2024
- 34
- Part D claims, 2024
- 832
- Hospital affiliations
- 1
- Industry payments
- $3,318
- Practice address
- 1407 West Stassney Lane, Austin, TX 78745
- Practice phone
- Call (512) 383-8939
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lam's professional email, personal email and mobile number
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Dr. Shiva Kumar Lam is a psychiatrist in Austin, Texas
Dr. Lam practices at Austin Oaks Hospital in Austin, Texas, part of Universal Health Services.
Dr. Lam's NPI, 1871671032, was assigned on November 2, 2006. Dr. Lam holds Texas license K4933.
- NPI
- 1871671032NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668630781
- NPI enumeration date
- November 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (512) 383-8939
- 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. Shiva Kumar Lam practices at Austin Oaks Hospital in Austin, Texas
Dr. Lam's primary practice is Austin Oaks Hospital, at 1407 West Stassney Lane, Austin, TX 78745 in Travis County. The practice phone is (512) 383-8939.
- Austin Oaks Hospital1407 West Stassney Lane, Austin, TX 78745 · Travis CountyPhone(512) 383-8939
Source: Dmand AI Affiliation Data
Dr. Shiva Kumar Lam is affiliated with 2 sites of care
Dr. Lam's primary practice is Austin Oaks Hospital in Austin, Texas, part of Universal Health Services. Dmand AI also links Dr. Lam to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Shiva Kumar Lam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lam practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Austin Oaks Hospital | 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. Shiva Kumar Lam is one of 2,406 psychiatrists in Texas
Psychiatry is Dr. Lam's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Lam is licensed in Texas.
Specialties and state licenses
- Psychiatry, TexasPrimary
Psychiatrists near Dr. Lam
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. Shiva Kumar Lam billed Medicare for 216 services in 2024
CMS data shows 216 Medicare services from Dr. Lam across 3 procedure codes in 2024, for 34 Medicare patients. Medicare paid $14,621 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2602024: 21617%
Dr. Lam compared with the Texas median for psychiatrists, 2024
- Dr. Lam
- Texas median
- Medicare services
- 216vs 11096% above
- Medicare patients
- 34vs 4321% below
- Part D claims
- 568vs 1633.5 times
Medians across 2,341 psychiatrists in Texas with Dmand AI profiles that report each measure.
Dr. Lam'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shiva Kumar Lam treated 34 Medicare patients in 2024, average age 51
CMS counts 34 Medicare patients who saw Dr. Lam in 2024. 71% of them have mood disorders, and 62% have depression. 47% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lam's median patient age at 30, with 61% women.
Dr. Lam's Medicare patients by sex, 2024
- Women2265%
- Men1235%
Chronic conditions among Dr. Lam's Medicare patients, 2024
- Mood disorders71%
- Depression62%
- Schizophrenia and other psychoses62%
- Anxiety59%
- High blood pressure59%
- Alcohol and drug use disorders50%
- Bipolar disorder50%
- High cholesterol47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 30
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. Shiva Kumar Lam wrote 832 Medicare Part D claims in 2024
In 2024, Dr. Lam wrote 832 Medicare Part D claims for 70 patients. 97% of them were for generic drugs. CMS names the drug for 568 of them, across 22 drugs with 11 or more claims each, at $15,535 in total drug cost. In 2023, CMS named 412 claims across 22 drugs.
Dr. Lam's Part D claims by kind of drug, 2024
- Generic811 claims97%
- Brand-name21 claims3%
Dr. Lam'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. Lam's Part D claims, 2024
- Antipsychotics, patients 65 and over3%24 of 832 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: 4122024: 56838%
Drugs named by CMS: 22 in 2024, 22 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. Shiva Kumar Lam takes part in Medicare
Dr. Lam 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. Shiva Kumar Lam received $3,318 in industry payments from 2016 to 2025
CMS Open Payments shows 211 general payments to Dr. Lam from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $812.
General payments to Dr. Lam by program year, 2016 to 2025
General payments to Dr. Lam by kind, 2016 to 2025
- Food and beverage$3,315100%
- Education$30%
Companies that paid Dr. Lam the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Shiva Kumar Lam'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) |
| 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. Shiva Kumar Lam
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. Shiva Kumar Lam's NPI number?
Dr. Shiva Kumar Lam's NPI number is 1871671032. It was assigned on November 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Shiva Kumar Lam?
Dr. Shiva Kumar Lam is a psychiatrist in Austin, Texas. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Shiva Kumar Lam practice?
Dr. Lam practices at 1407 West Stassney Lane, Austin, TX 78745. Dr. Lam's primary practice is Austin Oaks Hospital in Austin, Texas, part of Universal Health Services. Dmand AI also links Dr. Lam to 1 physician office.
What is Dr. Shiva Kumar Lam's office phone number?
The practice phone on file for Dr. Lam is (512) 383-8939.
What is Dr. Shiva Kumar Lam's medical license number?
Dr. Lam holds Texas license K4933.
Which hospitals is Dr. Shiva Kumar Lam affiliated with?
Dr. Lam practices at Austin Oaks Hospital in Austin, Texas.
Does Dr. Shiva Kumar Lam accept Medicare?
Yes. CMS data shows Dr. Lam billed Medicare for 216 services in 2024, and Dr. Lam accepts Medicare assignment.
How many Medicare patients does Dr. Shiva Kumar Lam see?
CMS counts 34 Medicare patients who saw Dr. Lam in 2024, with an average age of 51.
What services does Dr. Shiva Kumar Lam bill to Medicare?
In 2024, Dr. Lam's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99238) and hospital inpatient care (99223).
What drugs does Dr. Shiva Kumar Lam prescribe most?
In 2024 Medicare Part D data, Dr. Lam's most prescribed drugs by claims were Clozapine, Benztropine Mesylate and Divalproex Sodium ER.
Has Dr. Shiva Kumar Lam received payments from drug or device companies?
CMS Open Payments shows $3,318 in general payments to Dr. Lam from 9 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Shiva Kumar Lam been practicing?
Dr. Lam graduated from medical school in 1988, 38 years ago.
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