Question 1

What is Dr. Royce Harwood Johnson, MD's email address?

Accepted Answer

Dr. Royce Harwood Johnson, MD's email address is available to verified Dmand AI users. Their primary practice is located at Kern County Hospital Authority in Bakersfield, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. Royce Harwood Johnson, MD's phone number?

Accepted Answer

Dr. Royce Harwood Johnson, 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. Royce Harwood Johnson, MD practice?

Accepted Answer

Dr. Royce Harwood Johnson, MD is a Internal Medicine Physician physician currently practicing at Kern County Hospital Authority in Bakersfield, California. They hold admitting privileges at 0 hospital(s), including . To see all the affiliations of Dr. Royce Harwood Johnson, MD, start a free trial.

Question 4

What is Dr. Royce Harwood Johnson, MD's specialty?

Accepted Answer

Dr. Royce Harwood Johnson, MD is a board-certified Internal Medicine Physician physician. They practice at Kern County Hospital Authority in Bakersfield, California.

Question 5

What procedures does Dr. Royce Harwood Johnson, MD perform?

Accepted Answer

Dr. Royce Harwood Johnson, MD performs procedures across 149 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. Royce Harwood Johnson, MD's NPI number?

Accepted Answer

Dr. Royce Harwood Johnson, MD's National Provider Identifier (NPI) is 1336174655. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207R00000X, corresponding to Internal Medicine Physician.

Question 7

What EHR does Dr. Royce Harwood Johnson, MD use?

Accepted Answer

The EHR and practice technology used by Dr. Royce Harwood Johnson, MD at Kern County Hospital Authority is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Dr. Royce Harwood Johnson, MD accept?

Accepted Answer

Dr. Royce Harwood Johnson, MD accepts 7 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. Royce Harwood Johnson, MD affiliated with?

Accepted Answer

Dr. Royce Harwood Johnson, MD holds hospital privileges at 0 institution(s). Their primary affiliation is in , .

Question 10

What are Dr. Royce Harwood Johnson, MD's board certifications?

Accepted Answer

Dr. Royce Harwood Johnson, MD is board certified by American Board of Internal Medicine in Internal Medicine with subspecialty certification in Infectious Disease. They have maintained this certification since .

Question 11

Where did Dr. Royce Harwood Johnson, MD go to medical school?

Accepted Answer

Dr. Royce Harwood Johnson, MD received their medical degree from UC Irvine School of Medicine in 1970. They completed their Internal Medicine residency at University of California (Irvine).

Question 12

How many patients does Dr. Royce Harwood Johnson, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Royce Harwood Johnson, MD served approximately 88 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. Royce Harwood Johnson, MD belong to?

Accepted Answer

Dr. Royce Harwood Johnson, MD is affiliated with KERN COUNTY HOSPITAL AUTHORITY, a large (20+ physician) practice with 174 physicians based in Bakersfield, California. The practice is independently owned.

Question 14

Does Dr. Royce Harwood Johnson, MD conduct clinical research or trials?

Accepted Answer

Dr. Royce Harwood Johnson, MD has 73 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	99214Established patient office or other outpatient visit, 30-39 minutes	69	128
2	99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	21

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