Dr. Walter J. Lech, MD

  • San Jose, CA
  • Phlebology physician
NPI1215073853PAC ID7810168432
Medicare services, 2024
491
Medicare patients, 2024
68
Part D claims, 2021
13
Publications
2
Industry payments
$537
Practice address
2110 Forest Avenue, San Jose, CA 95128
Practice phone
Call (408) 297-3432
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Forest Surgery Center

Surgery Center - Medicare-Certified · San Jose, California

See all 5 affiliations

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Dr. Walter J. Lech is a phlebology physician in San Jose, California

Dr. Lech practices at Forest Surgery Center in San Jose, California.

Dr. Lech's NPI, 1215073853, was assigned on January 30, 2007. Dr. Lech graduated from Harvard Medical School in 2001. Dr. Lech holds California license A140713.

NPI and contact details
Medicare PAC ID
7810168432
NPI enumeration date
January 30, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(408) 297-3432
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
51
Medical school graduation
2001

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Walter J. Lech practices at Forest Surgery Center in San Jose, California

Dr. Lech's primary practice is Forest Surgery Center, at 2110 Forest Avenue, San Jose, CA 95128. The practice phone is (408) 297-3432.

  • Forest Surgery Center
    2110 Forest Avenue, San Jose, CA 95128Phone(408) 297-3432

Source: Dmand AI Affiliation Data

Dr. Walter J. Lech is affiliated with 3 sites of care and 2 medical groups

Dr. Lech's primary practice is Forest Surgery Center in San Jose, California. The medical group on file is Ellison Medical Group Vein Treatment Center. Dmand AI also links Dr. Lech to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Lech

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Walter J. Lech's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lech practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Forest Surgery CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Walter J. Lech is one of 9 phlebology physicians in California

Phlebology is Dr. Lech's primary specialty in the NPI Registry, under taxonomy code 202K00000X. Dr. Lech is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery. Dmand AI has Dr. Lech's licenses on file in 3 states: California, Massachusetts and Washington.

Specialties and state licenses

  • Phlebology, CaliforniaPrimaryLicense A140713 · 2016 to 2026 · taxonomy 202K00000X
  • Massachusetts license2005 to 2027
  • Washington license2017 to 2020

Phlebology physicians near Dr. Lech

Counts of phlebology physicians with a Dmand AI profile, by place and practice. Each opens the list.

9phlebology physicians in California

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Walter J. Lech billed Medicare for 491 services in 2024

CMS data shows 491 Medicare services from Dr. Lech across 5 procedure codes in 2024, for 68 Medicare patients. Medicare paid $342,509 for them. Every service was in an office.

Medicare services, 2024491
Medicare patients68
Paid by Medicare$342,509
Procedure codes5

Dr. Lech's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2512024: 251No change
Surgery
2023: 1882024: 24028%

Dr. Lech'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.

See all procedures by Dr. Lech

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lech and other phlebology physicians in California.

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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data

Dr. Walter J. Lech treated 68 Medicare patients in 2024, average age 68

CMS counts 68 Medicare patients who saw Dr. Lech in 2024. The largest group is 65 to 74, with 45 patients. 72% of them have high cholesterol, and 49% have high blood pressure. 31% are also on Medicaid. Their average risk score is 0.81, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Lech's median patient age at 51, with 79% women.

Medicare patients, 202468
Average age68
Average risk score0.81
Also on Medicaid31%

Dr. Lech's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Lech's Medicare patients by sex, 2024

  • Women5784%
  • Men1116%

Chronic conditions among Dr. Lech's Medicare patients, 2024

  1. High cholesterol72%
  2. High blood pressure49%
  3. Arthritis43%
  4. Anxiety22%
  5. Mood disorders22%
  6. Depression19%
  7. Osteoporosis19%
  8. Diabetes16%

Share of Medicare patients with each condition. A patient can have several.

Dr. Lech's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 51

Patient panel by sex, all payers

  • Women79%
  • Men18%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Walter J. Lech wrote 13 Medicare Part D claims in 2021

In 2021, Dr. Lech wrote 13 Medicare Part D claims. They cover 1 drug, with $9,536 in total drug cost. In 2020, CMS named 32 claims across 2 drugs.

Part D claims, 202113
Drugs named by CMS1
Total drug cost$9,536

Dr. Lech's most prescribed drugs by claims, 2021

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, 2020 to 2021

  • 2020
  • 2021
Claims for drugs CMS names
2020: 322021: 1359%

Drugs named by CMS: 1 in 2021, 2 in 2020.

See all prescribing by Dr. Lech

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

Dr. Walter J. Lech ranks in the 91st percentile for varicose vein removal in Medicare

Dr. Lech accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 217 procedures of varicose vein removal by Dr. Lech, more than 91% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Lech ranks in Medicare procedure volume

Varicose vein removal
91st percentile217 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Walter J. Lech has 2 publications on record

Dmand AI links 2 papers to Dr. Lech. The most frequent topics are HIV-1 and HIV Infections. Dr. Lech has published most often in J Virol.

Papers2

Topics Dr. Lech writes about most

  • HIV-1
  • HIV Infections

Recent publications by Dr. Lech

See all 2 publications and co-authors

See who Dr. Lech researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lech works with, so you can find a warm path to the right phlebology physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Walter J. Lech received $537 in industry payments from 2021 to 2025

CMS Open Payments shows 15 general payments to Dr. Lech from 4 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Tactile Systems Technology Inc paid the most, $328.

General payments to Dr. Lech by program year, 2021 to 2025

Companies that paid Dr. Lech the most, 2021 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lech

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Walter J. Lech has 1 award and honors on record

Dmand AI lists 1 award for Dr. Lech, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Lech

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Walter J. Lech graduated from Harvard Medical School

Dr. Lech graduated from Harvard Medical School in 2001.

  1. Medical schoolHarvard Medical School
  2. Board certified in thoracic and cardiac surgeryAmerican Board of Thoracic Surgery

Source: Dmand AI Professional Profile Data

Dr. Walter J. Lech accepts plans from 7 insurance carriers

Dr. Lech is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • LA Care
  • Regence Health Plans
  • CMS Medicare

Plan types Dr. Lech accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. HMO3
  4. EPO1
  5. Medicaid1
  6. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Walter J. Lech's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Walter J. Lech

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. Walter J. Lech's NPI number?

Dr. Walter J. Lech's NPI number is 1215073853. It was assigned on January 30, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Walter J. Lech?

Dr. Walter J. Lech is a phlebology physician in San Jose, California. The primary specialty in the NPI Registry is Phlebology Physician (taxonomy code 202K00000X).

Where does Dr. Walter J. Lech practice?

Dr. Lech practices at 2110 Forest Avenue, San Jose, CA 95128. Dr. Lech's primary practice is Forest Surgery Center in San Jose, California. Dmand AI also links Dr. Lech to 2 group practices and clinics and 1 medical group.

What is Dr. Walter J. Lech's office phone number?

The practice phone on file for Dr. Lech is (408) 297-3432.

What is Dr. Walter J. Lech's medical license number?

Dr. Lech holds California license A140713, one of the licenses on file in 3 states.

Which states has Dr. Walter J. Lech been licensed in?

Dmand AI has state licenses on file for Dr. Lech in California (2016 to 2026), Massachusetts (2005 to 2027) and Washington (2017 to 2020).

What medical group is Dr. Walter J. Lech part of?

Dr. Lech is linked to Ellison Medical Group Vein Treatment Center. Dmand AI links Dr. Lech to 1 more medical group.

Does Dr. Walter J. Lech accept Medicare?

Yes. CMS data shows Dr. Lech billed Medicare for 491 services in 2024, and Dr. Lech accepts Medicare assignment.

How many Medicare patients does Dr. Walter J. Lech see?

CMS counts 68 Medicare patients who saw Dr. Lech in 2024, with an average age of 68.

Is Dr. Walter J. Lech board certified?

Yes. Dr. Lech is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery.

Show 7 more questionsShow fewer questions

What services does Dr. Walter J. Lech bill to Medicare?

In 2024, Dr. Lech's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36465) and surgery: heart and blood vessels (36475).

Where did Dr. Walter J. Lech go to medical school?

Dr. Lech graduated from Harvard Medical School in 2001.

What drugs does Dr. Walter J. Lech prescribe most?

In 2021 Medicare Part D data, Dr. Lech's most prescribed drugs by claims were Xarelto.

Has Dr. Walter J. Lech received payments from drug or device companies?

CMS Open Payments shows $537 in general payments to Dr. Lech from 4 companies from 2021 to 2025. The largest total came from Tactile Systems Technology Inc.

How long has Dr. Walter J. Lech been practicing?

Dr. Lech graduated from medical school in 2001, 25 years ago.

Does Dr. Walter J. Lech do research?

Dmand AI links 2 publications to Dr. Lech.

What insurance does Dr. Walter J. Lech accept?

Dr. Lech is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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