---
type: "Bill"
title: "Physician assistants; modifying various provisions of the Physician Assistant Act."
description: "Physician assistants; modifying various provisions of the Physician Assistant Act."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2020"
identifier: "SB 1915"
citation: "Oklahoma SB 1915 (2020)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["David", "Pfeiffer"]
version_count: 12
action_count: 29
vote_count: 0
first_action: "2020-02-03"
last_action: "2020-05-21"
source: "openstates"
source_identifier: "ocd-bill/d35d2252-8b65-4f4e-987c-38882ff17235"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB1915&session=2000"
source_hash: "fc3fd9158362c55914e56999b736c24deb95b220ef30c03df557bcf8df552114"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-ok"]
---

# Oklahoma SB 1915 (2020) — Physician assistants; modifying various provisions of the Physician Assistant Act.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Introduced** (filed) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 INT/SB/SB1915 INT.PDF)
2. **1 Amendment to Amendment by PFEIFFER** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/House/SB1915 FA3-A1 PFEIFFERJO-MAH.PDF)
3. **1 Floor Amendment by PFEIFFER** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/House/SB1915 FA1 PFEIFFERJO-SD.PDF)
4. **2 Floor Amendment by PFEIFFER** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/House/SB1915 FA2 PFEIFFERJO-SD.PDF)
5. **3 Floor Amendment by PFEIFFER** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/House/SB1915 FA3 PFEIFFERJO-MAH.PDF)
6. **Amended And Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 AMENDMENTS/Amendment & Engr/SB1915 HASB & ENGR.PDF)
7. **Committee Amendment** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE AMENDMENTS/Senate/SB1915 PCS.PDF)
8. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENGR/SB/SB1915 ENGR.PDF)
9. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENR/SB/SB1915 ENR.PDF)
10. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/HFLR/SB1915 HFLR.PDF)
11. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/SFLR/SB1915 SFLR.PDF)
12. **Senate Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE SUBS/SCS/SB1915 CS.PDF)

## Sponsors

- David — primary (person)
- Pfeiffer — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2020-02-03** First Reading `introduction, reading-1`
- **2020-02-03** Authored by Senator David
- **2020-02-10** Second Reading referred to Health and Human Services `referral-committee, reading-2`
- **2020-02-24** Coauthored by Representative Pfeiffer (principal House author)
- **2020-02-24** Reported Do Pass, amended by committee substitute Health and Human Services committee; CR filed `committee-passage`
- **2020-02-24** Title stricken
- **2020-03-09** coauthored by Brewer
- **2020-03-11** Coauthored by Senator Kidd
- **2020-03-11** General Order, Considered
- **2020-03-11** Measure passed: Ayes: 42 Nays: 3 `passage`
- **2020-03-11** Referred for engrossment
- **2020-03-12** Engrossed to House `passage`
- **2020-03-12** First Reading `introduction, reading-1`
- **2020-05-06** Second Reading, direct to Calendar
- **2020-05-14** General Order
- **2020-05-14** Coauthored by Senator(s) Bergstrom
- **2020-05-14** Amended by floor substitute
- **2020-05-14** Title restored
- **2020-05-14** Third Reading, Measure passed: Ayes: 81 Nays: 16 `passage, reading-3`
- **2020-05-14** Referred for engrossment
- **2020-05-14** Engrossed, signed, to Senate `passage`
- **2020-05-14** HAs read
- **2020-05-15** HAs adopted
- **2020-05-15** Measure passed: Ayes: 43 Nays: 1 `passage`
- **2020-05-15** Referred for enrollment
- **2020-05-15** Enrolled, to House
- **2020-05-15** Signed, returned to Senate
- **2020-05-15** Sent to Governor `executive-receipt`
- **2020-05-21** Approved by Governor 05/21/2020 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/d35d2252-8b65-4f4e-987c-38882ff17235`. Confidence: reported (aggregated from official Oklahoma legislature records).