Dr. Alan R. Weiss, MAED, MD
- Medicare services, 2016
- 12
- Part D claims, 2017
- 22
- Industry payments
- $16
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 1025 W Olympic Blvd, Los Angeles, CA 90015
- Practice phone
- Call (213) 623-2225
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Healthcare Partners Medical Group
Los Angeles, California
Find Dr. Weiss' professional email, personal email and mobile number
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Dr. Alan R. Weiss is a general surgeon in Los Angeles, California
Dr. Weiss practices at Healthcare Partners Medical Group in Los Angeles, California.
Dr. Weiss' NPI, 1669552402, was assigned on October 16, 2006. Dr. Weiss graduated from Penn State College of Medicine in 1975. Dr. Weiss holds California license G31574.
- NPI
- 1669552402NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375687668
- NPI enumeration date
- October 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (213) 623-2225
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alan R. Weiss practices at Healthcare Partners Medical Group in Los Angeles, California
Dr. Weiss' primary practice is Healthcare Partners Medical Group, at 1025 W Olympic Blvd, Los Angeles, CA 90015 in Los Angeles County. The practice phone is (213) 623-2225.
- Healthcare Partners Medical Group1025 W Olympic Blvd, Los Angeles, CA 90015 · Los Angeles CountyPhone(213) 623-2225
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alan R. Weiss is affiliated with 3 sites of care and 1 medical group
Dr. Weiss' primary practice is Healthcare Partners Medical Group in Los Angeles, California. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. Weiss to 1 more physician office and 1 group practice or clinic, 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. Alan R. Weiss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weiss practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Healthcare Partners Medical Group | 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. Alan R. Weiss is one of 2,926 general surgeons in California
Surgery is Dr. Weiss' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Weiss is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Weiss' licenses on file in 2 states: California and New Mexico.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- New Mexico license
General surgeons near Dr. Weiss
Counts of general surgeons 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. Alan R. Weiss billed Medicare for 12 services in 2016
CMS data shows 12 Medicare services from Dr. Weiss across 1 procedure code in 2016, all of them office visits. Medicare paid $976 for them. Every service was in an office.
Dr. Weiss compared with the California median for general surgeons, 2016
- Dr. Weiss
- California median
- Medicare services
- 12vs 16693% below
- Part D claims
- 22vs 3435% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Weiss' most billed Medicare procedure codes, 2016
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. Weiss and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alan R. Weiss' patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Weiss' median patient age at 69, with 56% women.
Dr. Weiss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women56%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Alan R. Weiss wrote 22 Medicare Part D claims in 2017
In 2017, Dr. Weiss wrote 22 Medicare Part D claims. They cover 2 drugs, with $157 in total drug cost. In 2016, CMS named 17 claims across 1 drug.
Dr. Weiss' most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 172017: 2229%
Drugs named by CMS: 2 in 2017, 1 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Alan R. Weiss takes part in Medicare
Dr. Weiss 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. Alan R. Weiss received $16 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Weiss from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Depomed, Inc. paid the most, $16.
Companies that paid Dr. Weiss the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alan R. Weiss has 1 award and honors on record
Dmand AI lists 1 award for Dr. Weiss.
Awards and honors for Dr. Weiss
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Alan R. Weiss graduated from Penn State College of Medicine
Dr. Weiss graduated from Penn State College of Medicine in 1975.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Alan R. Weiss accepts plans from 8 insurance carriers
Dr. Weiss is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. 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
- Humana
- Molina
Plan types Dr. Weiss accepts, by number of carriers
- Medicare7
- PPO5
- HMO3
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Alan R. Weiss'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 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Alan R. Weiss
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. Alan R. Weiss' NPI number?
Dr. Alan R. Weiss' NPI number is 1669552402. It was assigned on October 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alan R. Weiss?
Dr. Alan R. Weiss is a general surgeon in Los Angeles, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Alan R. Weiss practice?
Dr. Weiss practices at 1025 W Olympic Blvd, Los Angeles, CA 90015. Dr. Weiss' primary practice is Healthcare Partners Medical Group in Los Angeles, California. Dmand AI also links Dr. Weiss to 1 physician office and 1 group practice or clinic.
What is Dr. Alan R. Weiss' office phone number?
The practice phone on file for Dr. Weiss is (213) 623-2225.
What is Dr. Alan R. Weiss' medical license number?
Dr. Weiss holds California license G31574, one of the licenses on file in 2 states.
Which states has Dr. Alan R. Weiss been licensed in?
Dmand AI has state licenses on file for Dr. Weiss in California (1976 to 2026) and New Mexico (1985 to 2025).
What medical group is Dr. Alan R. Weiss part of?
Dr. Weiss is linked to Optum - Downtown Los Angeles.
Does Dr. Alan R. Weiss accept Medicare?
Yes. CMS data shows Dr. Weiss billed Medicare for 12 services in 2016, and Dr. Weiss accepts Medicare assignment.
Is Dr. Alan R. Weiss board certified?
Yes. Dr. Weiss is board certified in surgery by the American Board of Surgery.
What services does Dr. Alan R. Weiss bill to Medicare?
In 2016, Dr. Weiss' most billed Medicare services were office visit, new patient (99203).
Show 5 more questionsShow fewer questions
Where did Dr. Alan R. Weiss go to medical school?
Dr. Weiss graduated from Penn State College of Medicine in 1975.
What drugs does Dr. Alan R. Weiss prescribe most?
In 2017 Medicare Part D data, Dr. Weiss' most prescribed drugs by claims were Acetaminophen-Codeine and Omeprazole.
Has Dr. Alan R. Weiss received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Dr. Weiss from 1 company from 2019 to 2019. The largest total came from Depomed, Inc.
How long has Dr. Alan R. Weiss been practicing?
Dr. Weiss graduated from medical school in 1975, 51 years ago.
What insurance does Dr. Alan R. Weiss accept?
Dr. Weiss is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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