Steven J. Lake, MD
Internal Medicine Physician · Long Beach, CA
Steven J. Lake, MD is an internal medicine physician with a practice address in Long Beach, California, and NPI 1669494001, issued on Jul 24, 2006. Check the license (California A34049, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Steven J. Lake
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A34049 CA
Self-reported in NPPES; status is on the state search - Practice location
- 911 E San Antonio Dr, Long Beach, CA 90807
- Phone
- (562) 423-6441
- Enumerated
- Jul 24, 2006
- Record last updated
- Feb 19, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100305000088); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 911 E San Antonio Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nancy Lee, N.P.Adult Health Nurse Practitioner1669685558
- Solomon Rabinowitz, M.D.Cardiovascular Disease Physician1639397219
- Joseph Schwartz, M DCardiovascular Disease Physician1295747038
Verify Steven J. Lake in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A34049Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% more Medicare Part D claims than the average internal medicine physician in 2024
5,360 Medicare Part D claims for 399 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 113 claims were for opioids.
Most prescribed
- Levothyroxine Sodium256 claims
- Amlodipine Besylate237 claims
- Atorvastatin Calcium228 claims
- Losartan Potassium226 claims
- Metformin Hcl169 claims
- Eliquis126 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $13.41
1 payment: food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Prohealth Partners, A Medical GroupLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven J. Lake among 17,696 internal medicine physician records in California
Steven J. Lake, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1977 · median 2004 among the 11,065 with a school on file
- Record last updated2014 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
221 internal medicine physician records list a practice address in Long Beach
They are 221 of the 13,650 NPPES records with a practice address in Long Beach, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Long Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alexander Abary, MDLong Beach, CA 908071104995919
- Youssef Awad, MDLong Beach, CA 908071164528105
- Maurice Bell, MDLong Beach, CA 908071003838020
- Archna Chaudhary, MDLong Beach, CA 908071548372634
- Robert Comer, MDLong Beach, CA 908071134233158
- Hamid Far, MDLong Beach, CA 908071982807657
- Neeraj Gupta, M.D.Long Beach, CA 908071356504062
- Rubina Husain, M.D.Long Beach, CA 908071720046717
Common questions
What is Steven J. Lake, MD's NPI number?
Steven J. Lake, MD's National Provider Identifier (NPI) is 1669494001, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven J. Lake, MD located?
The NPPES record lists a practice address at 911 E San Antonio Dr, Long Beach, CA, 90807. Phone: (562) 423-6441. Providers update this record themselves, so call before visiting.
How can I verify Steven J. Lake, MD's license?
NPPES lists California license number A34049, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Steven J. Lake, MD prescribe under Medicare Part D?
In 2024, Steven J. Lake, MD had 5,360 Medicare Part D claims for 399 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.