Dr. Lawrence Shinzo Tawa, MD
- Part D claims, 2024
- 1,095
- Hospital affiliations
- 1
- Industry payments
- $553
- Medical groups
- 2
- State license
- 1
- Practice address
- 1441 Avocado Ave, Newport Beach, CA 92660
- Practice phone
- Call (949) 640-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Beth Ary MD Inc
Newport Beach, California
Find Dr. Tawa'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. Lawrence Shinzo Tawa is an internist in Newport Beach, California
Dr. Tawa practices at Beth Ary MD Inc in Newport Beach, California.
Dr. Tawa's NPI, 1346241023, was assigned on August 3, 2005. Dr. Tawa holds California license G81174.
- NPI
- 1346241023NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951404276
- NPI enumeration date
- August 3, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 640-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lawrence Shinzo Tawa practices at Beth Ary MD Inc in Newport Beach, California
Dr. Tawa's primary practice is Beth Ary MD Inc, at 1441 Avocado Ave, Newport Beach, CA 92660 in Orange County. The practice phone is (949) 640-7200.
- Beth Ary MD Inc1441 Avocado Ave, Newport Beach, CA 92660 · Orange CountyPhone(949) 640-7200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lawrence Shinzo Tawa is affiliated with 6 sites of care and 2 medical groups
Dr. Tawa's primary practice is Beth Ary MD Inc in Newport Beach, California. Dr. Tawa is also affiliated with La Palma Intercommunity Hospital. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. Tawa to 2 more group practices and clinics, 1 hospice, 1 skilled nursing facility and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Lawrence Shinzo Tawa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tawa practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beth Ary MD Inc | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lawrence Shinzo Tawa is one of 16,751 internists in California
Internal medicine is Dr. Tawa's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tawa is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Tawa
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. Lawrence Shinzo Tawa's patients have a median age of 78
Across all payers, Dmand AI patient panel data puts Dr. Tawa's median patient age at 78, with 56% women.
Dr. Tawa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Lawrence Shinzo Tawa wrote 1,095 Medicare Part D claims in 2024
In 2024, Dr. Tawa wrote 1,095 Medicare Part D claims for 47 patients. 82% of them were for generic drugs. CMS names the drug for 714 of them, across 30 drugs with 11 or more claims each, at $55,606 in total drug cost. In 2019, CMS named 64 claims across 5 drugs.
Dr. Tawa's Part D claims by kind of drug, 2024
- Generic901 claims82%
- Brand-name194 claims18%
Dr. Tawa'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. Tawa's Part D claims, 2024
- Opioids7%75 of 1,095 claims
- Antibiotics5%50 of 1,095 claims
- Antipsychotics, patients 65 and over1%14 of 1,095 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, 2019 to 2024
- 2019
- 2024
- Claims for drugs CMS names
- 2019: 642024: 7141016%
Drugs named by CMS: 30 in 2024, 5 in 2019.
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. Lawrence Shinzo Tawa takes part in Medicare
Dr. Tawa 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. Lawrence Shinzo Tawa received $553 in industry payments from 2019 to 2024
CMS Open Payments shows 6 general payments to Dr. Tawa from 4 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $287.
General payments to Dr. Tawa by program year, 2019 to 2024
Companies that paid Dr. Tawa the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Lawrence Shinzo Tawa'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Lawrence Shinzo Tawa
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. Lawrence Shinzo Tawa's NPI number?
Dr. Lawrence Shinzo Tawa's NPI number is 1346241023. It was assigned on August 3, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Lawrence Shinzo Tawa?
Dr. Lawrence Shinzo Tawa is an internist in Newport Beach, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Lawrence Shinzo Tawa practice?
Dr. Tawa practices at 1441 Avocado Ave, Newport Beach, CA 92660. Dr. Tawa's primary practice is Beth Ary MD Inc in Newport Beach, California. Dmand AI also links Dr. Tawa to 2 group practices and clinics, 1 hospice, 1 skilled nursing facility and 1 medical group.
What is Dr. Lawrence Shinzo Tawa's office phone number?
The practice phone on file for Dr. Tawa is (949) 640-7200.
What is Dr. Lawrence Shinzo Tawa's medical license number?
Dr. Tawa holds California license G81174.
Which hospitals is Dr. Lawrence Shinzo Tawa affiliated with?
Dr. Tawa is affiliated with La Palma Intercommunity Hospital.
What medical group is Dr. Lawrence Shinzo Tawa part of?
Dr. Tawa is linked to Optum - Downtown Los Angeles. Dmand AI links Dr. Tawa to 1 more medical group.
Does Dr. Lawrence Shinzo Tawa accept Medicare?
Yes. CMS lists Dr. Tawa as accepting Medicare assignment.
What drugs does Dr. Lawrence Shinzo Tawa prescribe most?
In 2024 Medicare Part D data, Dr. Tawa's most prescribed drugs by claims were Famotidine, Hydrocodone-Acetaminophen and Atorvastatin Calcium.
Has Dr. Lawrence Shinzo Tawa received payments from drug or device companies?
CMS Open Payments shows $553 in general payments to Dr. Tawa from 4 companies from 2019 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Lawrence Shinzo Tawa been practicing?
Dr. Tawa graduated from medical school in 1992, 34 years ago.
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