Question 1

What is John J. Lah, MD's email address?

Accepted Answer

John J. Lah, MD's email address is available to verified Dmand AI users. Their primary practice is located at Specialty Surgical Center of Irvine in Irvine, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is John J. Lah, MD's phone number?

Accepted Answer

John J. Lah, MD's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does John J. Lah, MD practice?

Accepted Answer

John J. Lah, MD is a Gastroenterology Physician physician currently practicing at Specialty Surgical Center of Irvine in Irvine, California. They hold admitting privileges at 1 hospital(s), including Specialty Surgical Center of Irvine. To see all the affiliations of John J. Lah, MD, start a free trial.

Question 4

What is John J. Lah, MD's specialty?

Accepted Answer

John J. Lah, MD is a board-certified Gastroenterology Physician physician with a subspecialty in Gastroenterology. They practice at Specialty Surgical Center of Irvine in Irvine, California.

Question 5

What procedures does John J. Lah, MD perform?

Accepted Answer

John J. Lah, MD performs procedures across 365 clinical categories. Their most commonly billed procedures based on Medicare claims data include , , and . Full procedure and CPT code data is available to Dmand AI subscribers, start a free trial.

Question 6

What is John J. Lah, MD's NPI number?

Accepted Answer

John J. Lah, MD's National Provider Identifier (NPI) is 1437221272. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207RG0100X, corresponding to Gastroenterology Physician.

Question 7

What EHR does John J. Lah, MD use?

Accepted Answer

The EHR and practice technology used by John J. Lah, MD at Specialty Surgical Center of Irvine is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does John J. Lah, MD accept?

Accepted Answer

John J. Lah, MD accepts 16 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is John J. Lah, MD affiliated with?

Accepted Answer

John J. Lah, MD holds hospital privileges at 1 institution(s). Their primary affiliation is Specialty Surgical Center of Irvine in Irvine, California.

Question 10

What are John J. Lah, MD's board certifications?

Accepted Answer

John J. Lah, MD is board certified by American Board of Internal Medicine in Gastroenterology. They have maintained this certification since .

Question 11

Where did John J. Lah, MD go to medical school?

Accepted Answer

John J. Lah, MD received their medical degree from New York Medical College in 2000. They completed their Internal Medicine residency at University of California (Irvine) and a fellowship in Gastroenterology at University of California (Irvine).

Question 12

How many patients does John J. Lah, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, John J. Lah, MD served approximately 321 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does John J. Lah, MD belong to?

Accepted Answer

John J. Lah, MD is affiliated with UNITED MEDICAL DOCTORS, a large (20+ physician) practice with 92 physicians based in Irvine, California. The practice is independently owned.

Question 14

Does John J. Lah, MD conduct clinical research or trials?

Accepted Answer

John J. Lah, MD has 2 indexed publications on record and no active clinical trial listings were found at time of last verification. Their research activity is available to Dmand AI subscribers. Sign up for a free trial to unlock their full research activity.

#	Procedure Code (CPT®/HCPCS II)	Procedure Patients	Procedure Volume
1	99213Established patient office or other outpatient visit, typically 15 minutes	78	113
2	99204New patient office or other outpatient visit, 45-59 minutes	66	66
3	43239Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope	40	41
4	99203New patient outpatient visit, total time 30-44 minutes	33	33
5	45380Biopsy of the large bowel using an endoscope (colonoscopy)	33	33

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John J. Lah, MD

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