Weyman Lam, MD
How we got $1.4M
Based on typical figures for its industry (2022 Economic Census), not its own records.
What we know
Signs of a sale Some signs of a sale
- In business 30 years (since 1996)
From public records and the company's website, not a statement that it's for sale.
What they do
Weyman Lam, M.D. is a board-certified allergy and immunology physician at Warren Clinic Allergy and Immunology in Tulsa, treating asthma, chronic nasal allergies, hives, and immune deficiencies.
From the company's website. Industry: Doctors & clinics.
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| Weyman Lam, MD this business | $2.2M | — |
| Kyle Robert Rock, MD Tulsa | $1.8M | 0.0 mi |
| Rowena Giselle Baumgartner, MD Tulsa | $1.8M | 0.0 mi |
| Maria Teresa Vargas, MD Tulsa | $2.2M | 0.0 mi |
| Basmah Athar Jalil, MD Tulsa | $1.5M | 0.0 mi |
| Warren Clinic Gastroenterology Tulsa | $2.2M | 0.0 mi |
| Barbara Ann Baker, MD Tulsa | $1.5M | 0.0 mi |
The full calculation
Figures are shown toward the upper part of their range rather than at its middle.
Brought up to date assuming revenue has grown 8% a year since 2020, when the PPP figures were reported; included above.
| Estimated value = EBITDA × typical sale multiple | $1.4M |
| Multiple for this size and industry | 3.3× |
| Value range | $296K – $2.9M |
This business has no PPP loan on record, so there is no business-specific data. The figures are the typical estimated revenue of Offices of Physicians (except Mental Health Specialists) businesses in our Oklahoma data: the middle value, with the range covering the middle half of those businesses. EBITDA applies the industry margin (19%). Treat these as a rough guide.
| Revenue range | $576K – $3.7M |
| EBITDA range | $112K – $722K |
| Industry (NAICS) | Offices of Physicians (except Mental Health Specialists) (621111) |
EBITDA margin: from IRS tax returns of S corporations in this industry (2019–2022), adjusted for company size: smaller companies typically run higher margins. EBITDA here is after owners' salaries.
Benchmarks: US Economic Census 2022, OK. These are statistical estimates, not reported financials. Listing details come from Overture Maps open data. Full methodology
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About Weyman Lam, MD
Weyman Lam, MD is a doctors & clinics company in Tulsa, Oklahoma, in business since 1996. Its estimated annual revenue is about $2.2M, with roughly $433K of EBITDA. Its estimated business value is $1.4M (likely range $296K–$2.9M).
Common questions
- Who owns Weyman Lam, MD?
- The owner of Weyman Lam, MD isn't in public records we've found yet. If you own or run the business, you can add or correct its details on SeeBITDA.
- How much revenue does Weyman Lam, MD make?
- SeeBITDA estimates Weyman Lam, MD's annual revenue at about $2.2M (likely between $576K and $3.7M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is Weyman Lam, MD worth?
- About $1.4M, roughly 3.3× its estimated EBITDA of $433K, typical for a doctors & clinics company its size. Likely range: $296K–$2.9M.
- When was Weyman Lam, MD founded?
- Weyman Lam, MD has been in business since 1996.