FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * Fraser Cathy   2. Issuer Name and Ticker or Trading Symbol TENET HEALTHCARE CORP [THC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Senior Vice President (Last) (First) (Middle) 1445 ROSS AVENUE, SUITE 1400 3. Date of Earliest Transaction (Month/Day/Year) 02/25/2013 (Street) DALLAS, TX 75202 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock (1) (2) 02/25/2013   M   2,326 A $ 0 70,855 D   Common Stock 02/25/2013   F   637 (3) D $ 37.63 70,218 D   Common Stock (4) 02/25/2013   M   2,326 A $ 0 72,544 D   Common Stock 02/25/2013   F   636 (3) D $ 37.63 71,908 D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

2010 February Performance-Based Restricted Units

(2)

02/25/2013

M

2,326

(2)

(2)

Common Stock

2,326

$ 0

0

D

2010 February Restricted Stock Units

(4)

02/25/2013

M

2,326

(4)

(4)

Common Stock

2,326

$ 0

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Fraser Cathy 1445 ROSS AVENUE SUITE 1400 DALLAS, TX 75202			Senior Vice President

Signatures

/s/ Jeffrey S. McFall, Attorney-in-Fact for Cathy Fraser		02/27/2013
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	All historical share data in this Form 4 have been restated to reflect a one-for-four reverse stock split effective as of October 11, 2012.
(2)	As previously reported, on February 25, 2010, the reporting person received a grant of 6,976 performance restricted units that were subject to the issuer's attainment of a specified one-year performance metric for the year then-ending December 31, 2010. The performance metric was met; therefore, these restricted units vest ratably on each of the first, second and third anniversaries of the date of grant. The first and second anniversaries occurred on February 25, 2011 and February 25, 2012, respectively, resulting in the vesting and settlement of 2,325 shares of common stock in each case. The third anniversary of this grant occurred on February 25, 2013, resulting in the vesting and settlement of 2,326 shares of common stock as shown in Table I and Table II. Restricted units are settled in shares of the Company's common stock upon vesting.
(3)	Shares withheld for payment of taxes upon vesting of restricted units in accordance with Rule 16b-3.
(4)	As previously reported, on February 25, 2010, the reporting person received a grant of 6,976 restricted units that vest ratably on each of the first, second and third anniversaries of the date of grant. The first and second anniversaries occurred on February 25, 2011 and February 25, 2012, respectively, resulting in the vesting and settlement of 2,325 shares of common stock in each case. The third anniversary of this grant occurred on February 25, 2013, resulting in the vesting and settlement of 2,326 shares of common stock as shown in Table I and Table II. Restricted units are settled in shares of the Company's common stock upon vesting.

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