Question 1

What is Dr. Mark Jay Klein, MD's email address?

Accepted Answer

Dr. Mark Jay Klein, MD's email address is available to verified Dmand AI users. Their primary practice is located at in Salinas, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. Mark Jay Klein, MD's phone number?

Accepted Answer

Dr. Mark Jay Klein, MD's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Dr. Mark Jay Klein, MD practice?

Accepted Answer

Dr. Mark Jay Klein, MD is a Pulmonary Disease Physician physician currently practicing at in Salinas, California. They hold admitting privileges at 0 hospital(s), including . To see all the affiliations of Dr. Mark Jay Klein, MD, start a free trial.

Question 4

What is Dr. Mark Jay Klein, MD's specialty?

Accepted Answer

Dr. Mark Jay Klein, MD is a board-certified Pulmonary Disease Physician physician with a subspecialty in Pulmonary Disease. They practice at in Salinas, California.

Question 5

What procedures does Dr. Mark Jay Klein, MD perform?

Accepted Answer

Dr. Mark Jay Klein, MD performs procedures across 880 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 Dr. Mark Jay Klein, MD's NPI number?

Accepted Answer

Dr. Mark Jay Klein, MD's National Provider Identifier (NPI) is 1093718165. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207RP1001X, corresponding to Pulmonary Disease Physician.

Question 7

What EHR does Dr. Mark Jay Klein, MD use?

Accepted Answer

The EHR and practice technology used by Dr. Mark Jay Klein, MD at is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Dr. Mark Jay Klein, MD accept?

Accepted Answer

Dr. Mark Jay Klein, MD accepts 4 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. Mark Jay Klein, MD affiliated with?

Accepted Answer

Dr. Mark Jay Klein, MD holds hospital privileges at 0 institution(s). Their primary affiliation is in , .

Question 10

What are Dr. Mark Jay Klein, MD's board certifications?

Accepted Answer

Dr. Mark Jay Klein, MD is board certified by American Board of Internal Medicine in Internal Medicine. They have maintained this certification since .

Question 11

Where did Dr. Mark Jay Klein, MD go to medical school?

Accepted Answer

Dr. Mark Jay Klein, MD received their medical degree from SUNY Downstate Health Sciences University in 1971. They completed their Internal Medicine residency at UCLA-VA Greater Los Angeles and a fellowship in Pulmonary Disease and Critical Care Medicine at Los Angeles County-Harbor-UCLA Medical Center.

Question 12

How many patients does Dr. Mark Jay Klein, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Mark Jay Klein, MD served approximately 580 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. Mark Jay Klein, MD belong to?

Accepted Answer

Dr. Mark Jay Klein, MD's group practice affiliation details are available to Dmand AI subscribers.

Question 14

Does Dr. Mark Jay Klein, MD conduct clinical research or trials?

Accepted Answer

Dr. Mark Jay Klein, MD has 1 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	214	387
2	99214Established patient office or other outpatient visit, 30-39 minutes	54	59
3	99441Physician telephone patient service, 5-10 minutes of medical discussion	48	64
4	99215Established patient office or other outpatient, visit typically 40 minutes	42	45
5	99212Established patient outpatient visit, total time 10-19 minutes	32	37

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Dr. Mark Jay Klein, MD

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