Dr. Timothy Joseph Lopez, MD
- Medicare services, 2016
- 81
- Part D claims, 2024
- 325
- Hospital affiliations
- 1
- Industry payments
- $787
- Medical group
- 1
- Practice address
- 2600 Redondo Avenue, Long Beach, CA 90806
- Practice phone
- Call (562) 988-7147
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optum Surgery Center - Long Beach
Surgery Center - Medicare-Certified · Long Beach, California
Find Dr. Lopez'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. Timothy Joseph Lopez is an internist in Long Beach, California
Dr. Lopez practices at Optum Surgery Center - Long Beach in Long Beach, California.
Dr. Lopez's NPI, 1710257597, was assigned on January 10, 2012. Dr. Lopez graduated from Saba University School of Medicine in 2009. Dr. Lopez's New York license number on file is 268350-1.
- NPI
- 1710257597NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840432712
- NPI enumeration date
- January 10, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (562) 988-7147
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy Joseph Lopez practices at Optum Surgery Center - Long Beach in Long Beach, California
Dr. Lopez's primary practice is Optum Surgery Center - Long Beach, at 2600 Redondo Avenue, Long Beach, CA 90806. The practice phone is (562) 988-7147.
- Optum Surgery Center - Long Beach2600 Redondo Avenue, Long Beach, CA 90806Phone(562) 988-7147
Source: Dmand AI Affiliation Data
Dr. Timothy Joseph Lopez is affiliated with 2 sites of care and 1 medical group
Dr. Lopez's primary practice is Optum Surgery Center - Long Beach in Long Beach, California. Dr. Lopez is also affiliated with Ocean View Psychiatric Health Facility. The medical group on file is Optum - Downtown Los Angeles.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy Joseph Lopez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lopez practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optum Surgery Center - Long Beach | 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. Timothy Joseph Lopez is one of 16,751 internists in California
Internal medicine is Dr. Lopez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lopez is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Lopez's licenses on file in 3 states: New York, California and North Carolina.
Specialties and state licenses
- Internal medicine, New YorkPrimary
- California license
- North Carolina license
Internists near Dr. Lopez
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. Timothy Joseph Lopez billed Medicare for 81 services in 2016
CMS data shows 81 Medicare services from Dr. Lopez across 2 procedure codes in 2016. Medicare paid $7,969 for them. Every service was in an office.
Dr. Lopez compared with the California median for internists, 2016
- Dr. Lopez
- California median
- Medicare services
- 81vs 36178% below
- Part D claims
- 113vs 42173% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Lopez's 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. Lopez and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy Joseph Lopez's patients have a median age of 82
Across all payers, Dmand AI patient panel data puts Dr. Lopez's median patient age at 82, with 53% women.
Dr. Lopez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 82
Patient panel by sex, all payers
- Women53%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Timothy Joseph Lopez wrote 325 Medicare Part D claims in 2024
In 2024, Dr. Lopez wrote 325 Medicare Part D claims for 148 patients. 91% of them were for generic drugs. CMS names the drug for 113 of them, across 8 drugs with 11 or more claims each, at $1,552 in total drug cost. In 2023, CMS named 139 claims across 7 drugs.
Dr. Lopez's Part D claims by kind of drug, 2024
- Generic295 claims91%
- Brand-name and other30 claims9%
Dr. Lopez'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. Lopez's Part D claims, 2024
- Opioids11%35 of 325 claims
- Antibiotics7%24 of 325 claims
- Antipsychotics, patients 65 and over5%16 of 325 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: 1392024: 11319%
Drugs named by CMS: 8 in 2024, 7 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. Timothy Joseph Lopez takes part in Medicare
Dr. Lopez 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. Timothy Joseph Lopez received $787 in industry payments from 2016 to 2025
CMS Open Payments shows 35 general payments to Dr. Lopez from 11 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, $261.
General payments to Dr. Lopez by program year, 2016 to 2025
Companies that paid Dr. Lopez 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. Timothy Joseph Lopez has 1 award and honors on record
Dmand AI lists 1 award for Dr. Lopez, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Lopez
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Timothy Joseph Lopez graduated from Saba University School of Medicine
Dr. Lopez graduated from Saba University School of Medicine in 2009.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Timothy Joseph Lopez accepts plans from 4 insurance carriers
Dr. Lopez is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
Plan types Dr. Lopez accepts, by number of carriers
- Medicare4
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Timothy Joseph Lopez'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 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) |
| 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. Timothy Joseph Lopez
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. Timothy Joseph Lopez's NPI number?
Dr. Timothy Joseph Lopez's NPI number is 1710257597. It was assigned on January 10, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Joseph Lopez?
Dr. Timothy Joseph Lopez is an internist in Long Beach, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Timothy Joseph Lopez practice?
Dr. Lopez practices at 2600 Redondo Avenue, Long Beach, CA 90806. Dr. Lopez's primary practice is Optum Surgery Center - Long Beach in Long Beach, California.
What is Dr. Timothy Joseph Lopez's office phone number?
The practice phone on file for Dr. Lopez is (562) 988-7147.
What is Dr. Timothy Joseph Lopez's medical license number?
Dr. Lopez's New York license number on file is 268350-1, one of the licenses on file in 3 states.
Which states has Dr. Timothy Joseph Lopez been licensed in?
Dmand AI has state licenses on file for Dr. Lopez in New York (2013 to 2018), California (2015 to 2027) and North Carolina (2023 to 2026).
Which hospitals is Dr. Timothy Joseph Lopez affiliated with?
Dr. Lopez is affiliated with Ocean View Psychiatric Health Facility.
What medical group is Dr. Timothy Joseph Lopez part of?
Dr. Lopez is linked to Optum - Downtown Los Angeles.
Does Dr. Timothy Joseph Lopez accept Medicare?
Yes. CMS data shows Dr. Lopez billed Medicare for 81 services in 2016, and Dr. Lopez accepts Medicare assignment.
Is Dr. Timothy Joseph Lopez board certified?
Yes. Dr. Lopez is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Timothy Joseph Lopez bill to Medicare?
In 2016, Dr. Lopez's most billed Medicare services were home visit (99349) and home visit (99348).
Where did Dr. Timothy Joseph Lopez go to medical school?
Dr. Lopez graduated from Saba University School of Medicine in 2009.
What drugs does Dr. Timothy Joseph Lopez prescribe most?
In 2024 Medicare Part D data, Dr. Lopez's most prescribed drugs by claims were Gabapentin, Albuterol Sulfate Hfa and Quetiapine Fumarate.
Has Dr. Timothy Joseph Lopez received payments from drug or device companies?
CMS Open Payments shows $787 in general payments to Dr. Lopez from 11 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Timothy Joseph Lopez been practicing?
Dr. Lopez graduated from medical school in 2009, 17 years ago.
What insurance does Dr. Timothy Joseph Lopez accept?
Dr. Lopez is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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